Finding the Fourth Proportional to 2,471,253.76, 3,707,185.92 and 873,487.36
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Solution
The fourth proportional to 2,471,253.76, 3,707,185.92 and 873,487.36 is: 1,310,338.94
Step by Step Solution
- Step 1: Write the proportion equation
2,471,253.76 : 3,707,185.92 = 873,487.36 : x - Step 2: Convert to fraction form
2,471,253.76/3,707,185.92 = 873,487.36/x - Step 3: Cross multiply
2,471,253.76x = 3,707,185.92 × 873,487.36 - Step 4: Simplify right side
2,471,253.76x = 3,238,180,042,289.97 - Step 5: Solve for x
x = 3,238,180,042,289.97/2,471,253.76 - Step 6: Final answer
x = 1,310,338.94
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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.