Finding the Fourth Proportional to 962,311.05, 1,327,948.43 and 532,550.97
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Solution
The fourth proportional to 962,311.05, 1,327,948.43 and 532,550.97 is: 734,897.75
Step by Step Solution
- Step 1: Write the proportion equation
962,311.05 : 1,327,948.43 = 532,550.97 : x - Step 2: Convert to fraction form
962,311.05/1,327,948.43 = 532,550.97/x - Step 3: Cross multiply
962,311.05x = 1,327,948.43 × 532,550.97 - Step 4: Simplify right side
962,311.05x = 707,200,221,843.72 - Step 5: Solve for x
x = 707,200,221,843.72/962,311.05 - Step 6: Final answer
x = 734,897.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.