Home / 2,260,254.38-3,119,207.33-1,227,761.85

Finding the Fourth Proportional to 2,260,254.38, 3,119,207.33 and 1,227,761.85

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Solution

The fourth proportional to 2,260,254.38, 3,119,207.33 and 1,227,761.85 is: 1,694,341.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,254.38 : 3,119,207.33 = 1,227,761.85 : x
  2. Step 2: Convert to fraction form
    2,260,254.38/3,119,207.33 = 1,227,761.85/x
  3. Step 3: Cross multiply
    2,260,254.38x = 3,119,207.33 × 1,227,761.85
  4. Step 4: Simplify right side
    2,260,254.38x = 3,829,643,776,780.79
  5. Step 5: Solve for x
    x = 3,829,643,776,780.79/2,260,254.38
  6. Step 6: Final answer
    x = 1,694,341.94

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1.5x scale

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.