What is 0.0004 percent of 7146 - 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 7146 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 7146 is 100%, so we can write it down as 7146=100%.
4. We know, that x is 0.0004% of the output value, so we can write it down as x=0.0004%.
5. Now we have two simple equations:
1) 7146=100%
2) x=0.0004%
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:
7146/x=100%/0.0004%
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 0.0004% of 7146

7146/x=100/0.0004
(7146/x)*x=(100/0.0004)*x       - we multiply both sides of the equation by x
7146=250000*x       - we divide both sides of the equation by (250000) to get x
7146/250000=x
0.028584=x
x=0.028584

now we have:
0.0004% of 7146=0.028584