What is 72.1 percent of 1004 - 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 1004 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 1004 is 100%, so we can write it down as 1004=100%.
4. We know, that x is 72.1% of the output value, so we can write it down as x=72.1%.
5. Now we have two simple equations:
1) 1004=100%
2) x=72.1%
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:
1004/x=100%/72.1%
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 72.1% of 1004

1004/x=100/72.1
(1004/x)*x=(100/72.1)*x       - we multiply both sides of the equation by x
1004=1.3869625520111*x       - we divide both sides of the equation by (1.3869625520111) to get x
1004/1.3869625520111=x
723.884=x
x=723.884

now we have:
72.1% of 1004=723.884