Home / 8,691,805.10-13,037,707.65-6,332,509.10

Finding the Fourth Proportional to 8,691,805.10, 13,037,707.65 and 6,332,509.10

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Solution

The fourth proportional to 8,691,805.10, 13,037,707.65 and 6,332,509.10 is: 9,498,763.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,691,805.10 : 13,037,707.65 = 6,332,509.10 : x
  2. Step 2: Convert to fraction form
    8,691,805.10/13,037,707.65 = 6,332,509.10/x
  3. Step 3: Cross multiply
    8,691,805.10x = 13,037,707.65 × 6,332,509.10
  4. Step 4: Simplify right side
    8,691,805.10x = 82,561,402,336,764.61
  5. Step 5: Solve for x
    x = 82,561,402,336,764.61/8,691,805.10
  6. Step 6: Final answer
    x = 9,498,763.65

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Similar ratio
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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.