Home / 8,793,992.23-12,135,710.42-4,874,001.43

Finding the Fourth Proportional to 8,793,992.23, 12,135,710.42 and 4,874,001.43

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Solution

The fourth proportional to 8,793,992.23, 12,135,710.42 and 4,874,001.43 is: 6,726,122.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793,992.23 : 12,135,710.42 = 4,874,001.43 : x
  2. Step 2: Convert to fraction form
    8,793,992.23/12,135,710.42 = 4,874,001.43/x
  3. Step 3: Cross multiply
    8,793,992.23x = 12,135,710.42 × 4,874,001.43
  4. Step 4: Simplify right side
    8,793,992.23x = 59,149,469,956,564.62
  5. Step 5: Solve for x
    x = 59,149,469,956,564.62/8,793,992.23
  6. Step 6: Final answer
    x = 6,726,122.61

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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.