Home / 5,930,625.25-8,885,781.69-3,236,840.38

Finding the Fourth Proportional to 5,930,625.25, 8,885,781.69 and 3,236,840.38

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Solution

The fourth proportional to 5,930,625.25, 8,885,781.69 and 3,236,840.38 is: 4,849,717.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,625.25 : 8,885,781.69 = 3,236,840.38 : x
  2. Step 2: Convert to fraction form
    5,930,625.25/8,885,781.69 = 3,236,840.38/x
  3. Step 3: Cross multiply
    5,930,625.25x = 8,885,781.69 × 3,236,840.38
  4. Step 4: Simplify right side
    5,930,625.25x = 28,761,856,982,056.64
  5. Step 5: Solve for x
    x = 28,761,856,982,056.64/5,930,625.25
  6. Step 6: Final answer
    x = 4,849,717.49

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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.