Finding the Fourth Proportional to 9,758,265.60, 14,626,900.80 and 3,690,652.80
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Solution
The fourth proportional to 9,758,265.60, 14,626,900.80 and 3,690,652.80 is: 5,532,008.93
Step by Step Solution
- Step 1: Write the proportion equation
9,758,265.60 : 14,626,900.80 = 3,690,652.80 : x - Step 2: Convert to fraction form
9,758,265.60/14,626,900.80 = 3,690,652.80/x - Step 3: Cross multiply
9,758,265.60x = 14,626,900.80 × 3,690,652.80 - Step 4: Simplify right side
9,758,265.60x = 53,982,812,392,842.24 - Step 5: Solve for x
x = 53,982,812,392,842.24/9,758,265.60 - Step 6: Final answer
x = 5,532,008.93
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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.