Home / 3,923,372.28-5,885,168.85-1,083,484.44

Finding the Fourth Proportional to 3,923,372.28, 5,885,168.85 and 1,083,484.44

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Solution

The fourth proportional to 3,923,372.28, 5,885,168.85 and 1,083,484.44 is: 1,625,257.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,372.28 : 5,885,168.85 = 1,083,484.44 : x
  2. Step 2: Convert to fraction form
    3,923,372.28/5,885,168.85 = 1,083,484.44/x
  3. Step 3: Cross multiply
    3,923,372.28x = 5,885,168.85 × 1,083,484.44
  4. Step 4: Simplify right side
    3,923,372.28x = 6,376,488,875,747.69
  5. Step 5: Solve for x
    x = 6,376,488,875,747.69/3,923,372.28
  6. Step 6: Final answer
    x = 1,625,257.16

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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.