Home / 8,599,947.95-11,867,920.17-4,732,469.11

Finding the Fourth Proportional to 8,599,947.95, 11,867,920.17 and 4,732,469.11

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Solution

The fourth proportional to 8,599,947.95, 11,867,920.17 and 4,732,469.11 is: 6,530,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,947.95 : 11,867,920.17 = 4,732,469.11 : x
  2. Step 2: Convert to fraction form
    8,599,947.95/11,867,920.17 = 4,732,469.11/x
  3. Step 3: Cross multiply
    8,599,947.95x = 11,867,920.17 × 4,732,469.11
  4. Step 4: Simplify right side
    8,599,947.95x = 56,164,565,571,453.45
  5. Step 5: Solve for x
    x = 56,164,565,571,453.45/8,599,947.95
  6. Step 6: Final answer
    x = 6,530,802.97

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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.