Home / 8,786,304.60-13,179,071.43-2,396,535.78

Finding the Fourth Proportional to 8,786,304.60, 13,179,071.43 and 2,396,535.78

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Solution

The fourth proportional to 8,786,304.60, 13,179,071.43 and 2,396,535.78 is: 3,594,698.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,786,304.60 : 13,179,071.43 = 2,396,535.78 : x
  2. Step 2: Convert to fraction form
    8,786,304.60/13,179,071.43 = 2,396,535.78/x
  3. Step 3: Cross multiply
    8,786,304.60x = 13,179,071.43 × 2,396,535.78
  4. Step 4: Simplify right side
    8,786,304.60x = 31,584,116,229,170.76
  5. Step 5: Solve for x
    x = 31,584,116,229,170.76/8,786,304.60
  6. Step 6: Final answer
    x = 3,594,698.53

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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.