Finding the Fourth Proportional to 962,209.74, 1,327,816.52 and 532,507.98
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Solution
The fourth proportional to 962,209.74, 1,327,816.52 and 532,507.98 is: 734,842.79
Step by Step Solution
- Step 1: Write the proportion equation
962,209.74 : 1,327,816.52 = 532,507.98 : x - Step 2: Convert to fraction form
962,209.74/1,327,816.52 = 532,507.98/x - Step 3: Cross multiply
962,209.74x = 1,327,816.52 × 532,507.98 - Step 4: Simplify right side
962,209.74x = 707,072,892,875.83 - Step 5: Solve for x
x = 707,072,892,875.83/962,209.74 - Step 6: Final answer
x = 734,842.79
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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.