Finding the Fourth Proportional to 5,872,536.05, 8,805,956.18 and 3,444,482.75
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Solution
The fourth proportional to 5,872,536.05, 8,805,956.18 and 3,444,482.75 is: 5,165,053.71
Step by Step Solution
- Step 1: Write the proportion equation
5,872,536.05 : 8,805,956.18 = 3,444,482.75 : x - Step 2: Convert to fraction form
5,872,536.05/8,805,956.18 = 3,444,482.75/x - Step 3: Cross multiply
5,872,536.05x = 8,805,956.18 × 3,444,482.75 - Step 4: Simplify right side
5,872,536.05x = 30,331,964,098,013.70 - Step 5: Solve for x
x = 30,331,964,098,013.70/5,872,536.05 - Step 6: Final answer
x = 5,165,053.71
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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.