Finding the Fourth Proportional to 952,589.99, 1,314,578.42 and 522,873.65
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Solution
The fourth proportional to 952,589.99, 1,314,578.42 and 522,873.65 is: 721,567.96
Step by Step Solution
- Step 1: Write the proportion equation
952,589.99 : 1,314,578.42 = 522,873.65 : x - Step 2: Convert to fraction form
952,589.99/1,314,578.42 = 522,873.65/x - Step 3: Cross multiply
952,589.99x = 1,314,578.42 × 522,873.65 - Step 4: Simplify right side
952,589.99x = 687,358,407,489.37 - Step 5: Solve for x
x = 687,358,407,489.37/952,589.99 - Step 6: Final answer
x = 721,567.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.