Finding the Fourth Proportional to 5,499,052.60, 8,251,531.35 and 2,304,501.70
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Solution
The fourth proportional to 5,499,052.60, 8,251,531.35 and 2,304,501.70 is: 3,457,989.84
Step by Step Solution
- Step 1: Write the proportion equation
5,499,052.60 : 8,251,531.35 = 2,304,501.70 : x - Step 2: Convert to fraction form
5,499,052.60/8,251,531.35 = 2,304,501.70/x - Step 3: Cross multiply
5,499,052.60x = 8,251,531.35 × 2,304,501.70 - Step 4: Simplify right side
5,499,052.60x = 19,015,668,023,678.30 - Step 5: Solve for x
x = 19,015,668,023,678.30/5,499,052.60 - Step 6: Final answer
x = 3,457,989.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.