Home / 1,000,736.61-1,381,017.17-541,851.50

Finding the Fourth Proportional to 1,000,736.61, 1,381,017.17 and 541,851.50

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Solution

The fourth proportional to 1,000,736.61, 1,381,017.17 and 541,851.50 is: 747,755.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,736.61 : 1,381,017.17 = 541,851.50 : x
  2. Step 2: Convert to fraction form
    1,000,736.61/1,381,017.17 = 541,851.50/x
  3. Step 3: Cross multiply
    1,000,736.61x = 1,381,017.17 × 541,851.50
  4. Step 4: Simplify right side
    1,000,736.61x = 748,306,215,475.91
  5. Step 5: Solve for x
    x = 748,306,215,475.91/1,000,736.61
  6. Step 6: Final answer
    x = 747,755.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.