Home / 9,264,869.40-13,906,635.30-4,476,408.60

Finding the Fourth Proportional to 9,264,869.40, 13,906,635.30 and 4,476,408.60

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Solution

The fourth proportional to 9,264,869.40, 13,906,635.30 and 4,476,408.60 is: 6,719,121.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,264,869.40 : 13,906,635.30 = 4,476,408.60 : x
  2. Step 2: Convert to fraction form
    9,264,869.40/13,906,635.30 = 4,476,408.60/x
  3. Step 3: Cross multiply
    9,264,869.40x = 13,906,635.30 × 4,476,408.60
  4. Step 4: Simplify right side
    9,264,869.40x = 62,251,781,853,983.58
  5. Step 5: Solve for x
    x = 62,251,781,853,983.58/9,264,869.40
  6. Step 6: Final answer
    x = 6,719,121.36

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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.