Home / 5,631,262.06-8,374,452.24-5,451,898.90

Finding the Fourth Proportional to 5,631,262.06, 8,374,452.24 and 5,451,898.90

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Solution

The fourth proportional to 5,631,262.06, 8,374,452.24 and 5,451,898.90 is: 8,107,714.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,262.06 : 8,374,452.24 = 5,451,898.90 : x
  2. Step 2: Convert to fraction form
    5,631,262.06/8,374,452.24 = 5,451,898.90/x
  3. Step 3: Cross multiply
    5,631,262.06x = 8,374,452.24 × 5,451,898.90
  4. Step 4: Simplify right side
    5,631,262.06x = 45,656,666,955,358.54
  5. Step 5: Solve for x
    x = 45,656,666,955,358.54/5,631,262.06
  6. Step 6: Final answer
    x = 8,107,714.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.