Home / 8,794,342.80-12,136,194.24-4,874,351.74

Finding the Fourth Proportional to 8,794,342.80, 12,136,194.24 and 4,874,351.74

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Solution

The fourth proportional to 8,794,342.80, 12,136,194.24 and 4,874,351.74 is: 6,726,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,342.80 : 12,136,194.24 = 4,874,351.74 : x
  2. Step 2: Convert to fraction form
    8,794,342.80/12,136,194.24 = 4,874,351.74/x
  3. Step 3: Cross multiply
    8,794,342.80x = 12,136,194.24 × 4,874,351.74
  4. Step 4: Simplify right side
    8,794,342.80x = 59,156,079,510,721.98
  5. Step 5: Solve for x
    x = 59,156,079,510,721.98/8,794,342.80
  6. Step 6: Final answer
    x = 6,726,606.05

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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.