Home / 8,700,843.92-12,007,158.36-4,833,726.80

Finding the Fourth Proportional to 8,700,843.92, 12,007,158.36 and 4,833,726.80

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Solution

The fourth proportional to 8,700,843.92, 12,007,158.36 and 4,833,726.80 is: 6,670,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,700,843.92 : 12,007,158.36 = 4,833,726.80 : x
  2. Step 2: Convert to fraction form
    8,700,843.92/12,007,158.36 = 4,833,726.80/x
  3. Step 3: Cross multiply
    8,700,843.92x = 12,007,158.36 × 4,833,726.80
  4. Step 4: Simplify right side
    8,700,843.92x = 58,039,323,156,576.04
  5. Step 5: Solve for x
    x = 58,039,323,156,576.04/8,700,843.92
  6. Step 6: Final answer
    x = 6,670,539.51

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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.