Home / 3,282,037.89-4,523,791.21-2,193,912.42

Finding the Fourth Proportional to 3,282,037.89, 4,523,791.21 and 2,193,912.42

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Solution

The fourth proportional to 3,282,037.89, 4,523,791.21 and 2,193,912.42 is: 3,023,975.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,037.89 : 4,523,791.21 = 2,193,912.42 : x
  2. Step 2: Convert to fraction form
    3,282,037.89/4,523,791.21 = 2,193,912.42/x
  3. Step 3: Cross multiply
    3,282,037.89x = 4,523,791.21 × 2,193,912.42
  4. Step 4: Simplify right side
    3,282,037.89x = 9,924,801,721,105.83
  5. Step 5: Solve for x
    x = 9,924,801,721,105.83/3,282,037.89
  6. Step 6: Final answer
    x = 3,023,975.36

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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.