Home / 8,599,348.46-11,867,591.88-4,928,876.43

Finding the Fourth Proportional to 8,599,348.46, 11,867,591.88 and 4,928,876.43

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Solution

The fourth proportional to 8,599,348.46, 11,867,591.88 and 4,928,876.43 is: 6,802,130.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,599,348.46 : 11,867,591.88 = 4,928,876.43 : x
  2. Step 2: Convert to fraction form
    8,599,348.46/11,867,591.88 = 4,928,876.43/x
  3. Step 3: Cross multiply
    8,599,348.46x = 11,867,591.88 × 4,928,876.43
  4. Step 4: Simplify right side
    8,599,348.46x = 58,493,893,898,191.39
  5. Step 5: Solve for x
    x = 58,493,893,898,191.39/8,599,348.46
  6. Step 6: Final answer
    x = 6,802,130.91

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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.