Finding the Fourth Proportional to 2,753,790.24, 4,129,260 and 1,236,166.40
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Solution
The fourth proportional to 2,753,790.24, 4,129,260 and 1,236,166.40 is: 1,853,609.76
Step by Step Solution
- Step 1: Write the proportion equation
2,753,790.24 : 4,129,260 = 1,236,166.40 : x - Step 2: Convert to fraction form
2,753,790.24/4,129,260 = 1,236,166.40/x - Step 3: Cross multiply
2,753,790.24x = 4,129,260 × 1,236,166.40 - Step 4: Simplify right side
2,753,790.24x = 5,104,452,468,864 - Step 5: Solve for x
x = 5,104,452,468,864/2,753,790.24 - Step 6: Final answer
x = 1,853,609.76
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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.