Home / 2,251,958.44-3,377,239.13-812,454.71

Finding the Fourth Proportional to 2,251,958.44, 3,377,239.13 and 812,454.71

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Solution

The fourth proportional to 2,251,958.44, 3,377,239.13 and 812,454.71 is: 1,218,430.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,958.44 : 3,377,239.13 = 812,454.71 : x
  2. Step 2: Convert to fraction form
    2,251,958.44/3,377,239.13 = 812,454.71/x
  3. Step 3: Cross multiply
    2,251,958.44x = 3,377,239.13 × 812,454.71
  4. Step 4: Simplify right side
    2,251,958.44x = 2,743,853,817,016.33
  5. Step 5: Solve for x
    x = 2,743,853,817,016.33/2,251,958.44
  6. Step 6: Final answer
    x = 1,218,430.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.