Home / 3,747,829.50-5,623,983.24-3,442,912.47

Finding the Fourth Proportional to 3,747,829.50, 5,623,983.24 and 3,442,912.47

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Solution

The fourth proportional to 3,747,829.50, 5,623,983.24 and 3,442,912.47 is: 5,166,425.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,829.50 : 5,623,983.24 = 3,442,912.47 : x
  2. Step 2: Convert to fraction form
    3,747,829.50/5,623,983.24 = 3,442,912.47/x
  3. Step 3: Cross multiply
    3,747,829.50x = 5,623,983.24 × 3,442,912.47
  4. Step 4: Simplify right side
    3,747,829.50x = 19,362,882,028,067.00
  5. Step 5: Solve for x
    x = 19,362,882,028,067.00/3,747,829.50
  6. Step 6: Final answer
    x = 5,166,425.53

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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.