Finding the Fourth Proportional to 1,064,169.99, 1,468,585.55 and 580,766.29
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Solution
The fourth proportional to 1,064,169.99, 1,468,585.55 and 580,766.29 is: 801,474.38
Step by Step Solution
- Step 1: Write the proportion equation
1,064,169.99 : 1,468,585.55 = 580,766.29 : x - Step 2: Convert to fraction form
1,064,169.99/1,468,585.55 = 580,766.29/x - Step 3: Cross multiply
1,064,169.99x = 1,468,585.55 × 580,766.29 - Step 4: Simplify right side
1,064,169.99x = 852,904,981,421.11 - Step 5: Solve for x
x = 852,904,981,421.11/1,064,169.99 - Step 6: Final answer
x = 801,474.38
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1.5x scale
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.