Finding the Fourth Proportional to 7,417,481.20, 11,124,475.96 and 2,024,849.68
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Solution
The fourth proportional to 7,417,481.20, 11,124,475.96 and 2,024,849.68 is: 3,036,797.93
Step by Step Solution
- Step 1: Write the proportion equation
7,417,481.20 : 11,124,475.96 = 2,024,849.68 : x - Step 2: Convert to fraction form
7,417,481.20/11,124,475.96 = 2,024,849.68/x - Step 3: Cross multiply
7,417,481.20x = 11,124,475.96 × 2,024,849.68 - Step 4: Simplify right side
7,417,481.20x = 22,525,391,587,773.70 - Step 5: Solve for x
x = 22,525,391,587,773.70/7,417,481.20 - Step 6: Final answer
x = 3,036,797.93
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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.