51999.6 is what percent of 1300000 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 1300000 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 1300000, so we can write it down as 100%=1300000.
4. We know, that x% equals 51999.6 of the output value, so we can write it down as x%=51999.6.
5. Now we have two simple equations:
1) 100%=1300000
2) x%=51999.6
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=1300000/51999.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 51999.6 is what percent of 1300000

100%/x%=1300000/51999.6
(100/x)*x=(1300000/51999.6)*x       - we multiply both sides of the equation by x
100=25.000192309172*x       - we divide both sides of the equation by (25.000192309172) to get x
100/25.000192309172=x
3.9999692307692=x
x=3.9999692307692

now we have:
51999.6 is 3.9999692307692% of 1300000