What is 0.7 percent of 639000 - 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 639000 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 639000 is 100%, so we can write it down as 639000=100%.
4. We know, that x is 0.7% of the output value, so we can write it down as x=0.7%.
5. Now we have two simple equations:
1) 639000=100%
2) x=0.7%
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:
639000/x=100%/0.7%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 0.7% of 639000

639000/x=100/0.7
(639000/x)*x=(100/0.7)*x       - we multiply both sides of the equation by x
639000=142.85714285714*x       - we divide both sides of the equation by (142.85714285714) to get x
639000/142.85714285714=x
4473=x
x=4473

now we have:
0.7% of 639000=4473