Home / 4,151,179.62-6,228,567.82-2,229,849.14

Finding the Fourth Proportional to 4,151,179.62, 6,228,567.82 and 2,229,849.14

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Solution

The fourth proportional to 4,151,179.62, 6,228,567.82 and 2,229,849.14 is: 3,345,739.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,179.62 : 6,228,567.82 = 2,229,849.14 : x
  2. Step 2: Convert to fraction form
    4,151,179.62/6,228,567.82 = 2,229,849.14/x
  3. Step 3: Cross multiply
    4,151,179.62x = 6,228,567.82 × 2,229,849.14
  4. Step 4: Simplify right side
    4,151,179.62x = 13,888,766,601,280.85
  5. Step 5: Solve for x
    x = 13,888,766,601,280.85/4,151,179.62
  6. Step 6: Final answer
    x = 3,345,739.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.