Home / 3,652,867.92-5,040,747.51-2,021,193.24

Finding the Fourth Proportional to 3,652,867.92, 5,040,747.51 and 2,021,193.24

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Solution

The fourth proportional to 3,652,867.92, 5,040,747.51 and 2,021,193.24 is: 2,789,130.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,867.92 : 5,040,747.51 = 2,021,193.24 : x
  2. Step 2: Convert to fraction form
    3,652,867.92/5,040,747.51 = 2,021,193.24/x
  3. Step 3: Cross multiply
    3,652,867.92x = 5,040,747.51 × 2,021,193.24
  4. Step 4: Simplify right side
    3,652,867.92x = 10,188,324,791,758.83
  5. Step 5: Solve for x
    x = 10,188,324,791,758.83/3,652,867.92
  6. Step 6: Final answer
    x = 2,789,130.35

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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.