Home / 8,641,179.53-12,963,637.61-4,597,079.57

Finding the Fourth Proportional to 8,641,179.53, 12,963,637.61 and 4,597,079.57

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Solution

The fourth proportional to 8,641,179.53, 12,963,637.61 and 4,597,079.57 is: 6,896,613.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,641,179.53 : 12,963,637.61 = 4,597,079.57 : x
  2. Step 2: Convert to fraction form
    8,641,179.53/12,963,637.61 = 4,597,079.57/x
  3. Step 3: Cross multiply
    8,641,179.53x = 12,963,637.61 × 4,597,079.57
  4. Step 4: Simplify right side
    8,641,179.53x = 59,594,873,587,863.73
  5. Step 5: Solve for x
    x = 59,594,873,587,863.73/8,641,179.53
  6. Step 6: Final answer
    x = 6,896,613.29

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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.