Finding the Fourth Proportional to 2,088,820.36, 3,132,721.86 and 873,740.17
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Solution
The fourth proportional to 2,088,820.36, 3,132,721.86 and 873,740.17 is: 1,310,397.48
Step by Step Solution
- Step 1: Write the proportion equation
2,088,820.36 : 3,132,721.86 = 873,740.17 : x - Step 2: Convert to fraction form
2,088,820.36/3,132,721.86 = 873,740.17/x - Step 3: Cross multiply
2,088,820.36x = 3,132,721.86 × 873,740.17 - Step 4: Simplify right side
2,088,820.36x = 2,737,184,930,519.12 - Step 5: Solve for x
x = 2,737,184,930,519.12/2,088,820.36 - Step 6: Final answer
x = 1,310,397.48
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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.