Finding the Fourth Proportional to 962,124.24, 1,327,711.59 and 532,404.12
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Solution
The fourth proportional to 962,124.24, 1,327,711.59 and 532,404.12 is: 734,706.70
Step by Step Solution
- Step 1: Write the proportion equation
962,124.24 : 1,327,711.59 = 532,404.12 : x - Step 2: Convert to fraction form
962,124.24/1,327,711.59 = 532,404.12/x - Step 3: Cross multiply
962,124.24x = 1,327,711.59 × 532,404.12 - Step 4: Simplify right side
962,124.24x = 706,879,120,687.75 - Step 5: Solve for x
x = 706,879,120,687.75/962,124.24 - Step 6: Final answer
x = 734,706.70
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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.