Finding the Fourth Proportional to 5,894,951.50, 8,842,426.70 and 1,635,119.92
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Solution
The fourth proportional to 5,894,951.50, 8,842,426.70 and 1,635,119.92 is: 2,452,679.72
Step by Step Solution
- Step 1: Write the proportion equation
5,894,951.50 : 8,842,426.70 = 1,635,119.92 : x - Step 2: Convert to fraction form
5,894,951.50/8,842,426.70 = 1,635,119.92/x - Step 3: Cross multiply
5,894,951.50x = 8,842,426.70 × 1,635,119.92 - Step 4: Simplify right side
5,894,951.50x = 14,458,427,994,097.73 - Step 5: Solve for x
x = 14,458,427,994,097.73/5,894,951.50 - Step 6: Final answer
x = 2,452,679.72
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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.