Home / 8,934,671.20-13,402,007.76-6,244,251.04

Finding the Fourth Proportional to 8,934,671.20, 13,402,007.76 and 6,244,251.04

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Solution

The fourth proportional to 8,934,671.20, 13,402,007.76 and 6,244,251.04 is: 9,366,377.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934,671.20 : 13,402,007.76 = 6,244,251.04 : x
  2. Step 2: Convert to fraction form
    8,934,671.20/13,402,007.76 = 6,244,251.04/x
  3. Step 3: Cross multiply
    8,934,671.20x = 13,402,007.76 × 6,244,251.04
  4. Step 4: Simplify right side
    8,934,671.20x = 83,685,500,893,468.06
  5. Step 5: Solve for x
    x = 83,685,500,893,468.06/8,934,671.20
  6. Step 6: Final answer
    x = 9,366,377.23

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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.