Finding the Fourth Proportional to 4,791,665.24, 7,165,666.68 and 3,578,094.08
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Solution
The fourth proportional to 4,791,665.24, 7,165,666.68 and 3,578,094.08 is: 5,350,839.06
Step by Step Solution
- Step 1: Write the proportion equation
4,791,665.24 : 7,165,666.68 = 3,578,094.08 : x - Step 2: Convert to fraction form
4,791,665.24/7,165,666.68 = 3,578,094.08/x - Step 3: Cross multiply
4,791,665.24x = 7,165,666.68 × 3,578,094.08 - Step 4: Simplify right side
4,791,665.24x = 25,639,429,526,961.25 - Step 5: Solve for x
x = 25,639,429,526,961.25/4,791,665.24 - Step 6: Final answer
x = 5,350,839.06
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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.