Finding the Fourth Proportional to 969,526.68, 1,451,555.88 and 513,083.97
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Solution
The fourth proportional to 969,526.68, 1,451,555.88 and 513,083.97 is: 768,179.02
Step by Step Solution
- Step 1: Write the proportion equation
969,526.68 : 1,451,555.88 = 513,083.97 : x - Step 2: Convert to fraction form
969,526.68/1,451,555.88 = 513,083.97/x - Step 3: Cross multiply
969,526.68x = 1,451,555.88 × 513,083.97 - Step 4: Simplify right side
969,526.68x = 744,770,053,587.24 - Step 5: Solve for x
x = 744,770,053,587.24/969,526.68 - Step 6: Final answer
x = 768,179.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.