Home / 8,773,863.60-12,107,705.22-4,853,517.57

Finding the Fourth Proportional to 8,773,863.60, 12,107,705.22 and 4,853,517.57

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Solution

The fourth proportional to 8,773,863.60, 12,107,705.22 and 4,853,517.57 is: 6,697,728.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,773,863.60 : 12,107,705.22 = 4,853,517.57 : x
  2. Step 2: Convert to fraction form
    8,773,863.60/12,107,705.22 = 4,853,517.57/x
  3. Step 3: Cross multiply
    8,773,863.60x = 12,107,705.22 × 4,853,517.57
  4. Step 4: Simplify right side
    8,773,863.60x = 58,764,960,017,650.72
  5. Step 5: Solve for x
    x = 58,764,960,017,650.72/8,773,863.60
  6. Step 6: Final answer
    x = 6,697,728.92

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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.