Home / 8,740,717.02-12,057,902.19-5,840,819.82

Finding the Fourth Proportional to 8,740,717.02, 12,057,902.19 and 5,840,819.82

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Solution

The fourth proportional to 8,740,717.02, 12,057,902.19 and 5,840,819.82 is: 8,057,466.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,740,717.02 : 12,057,902.19 = 5,840,819.82 : x
  2. Step 2: Convert to fraction form
    8,740,717.02/12,057,902.19 = 5,840,819.82/x
  3. Step 3: Cross multiply
    8,740,717.02x = 12,057,902.19 × 5,840,819.82
  4. Step 4: Simplify right side
    8,740,717.02x = 70,428,034,098,973.41
  5. Step 5: Solve for x
    x = 70,428,034,098,973.41/8,740,717.02
  6. Step 6: Final answer
    x = 8,057,466.45

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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.