Home / 8,713,691.20-12,025,048.35-4,846,214.04

Finding the Fourth Proportional to 8,713,691.20, 12,025,048.35 and 4,846,214.04

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Solution

The fourth proportional to 8,713,691.20, 12,025,048.35 and 4,846,214.04 is: 6,687,861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,691.20 : 12,025,048.35 = 4,846,214.04 : x
  2. Step 2: Convert to fraction form
    8,713,691.20/12,025,048.35 = 4,846,214.04/x
  3. Step 3: Cross multiply
    8,713,691.20x = 12,025,048.35 × 4,846,214.04
  4. Step 4: Simplify right side
    8,713,691.20x = 58,275,958,145,448.84
  5. Step 5: Solve for x
    x = 58,275,958,145,448.84/8,713,691.20
  6. Step 6: Final answer
    x = 6,687,861.30

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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.