Home / 3,667,957-5,061,682.04-2,198,695.54

Finding the Fourth Proportional to 3,667,957, 5,061,682.04 and 2,198,695.54

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Solution

The fourth proportional to 3,667,957, 5,061,682.04 and 2,198,695.54 is: 3,034,140.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,957 : 5,061,682.04 = 2,198,695.54 : x
  2. Step 2: Convert to fraction form
    3,667,957/5,061,682.04 = 2,198,695.54/x
  3. Step 3: Cross multiply
    3,667,957x = 5,061,682.04 × 2,198,695.54
  4. Step 4: Simplify right side
    3,667,957x = 11,129,097,726,246.10
  5. Step 5: Solve for x
    x = 11,129,097,726,246.10/3,667,957
  6. Step 6: Final answer
    x = 3,034,140.73

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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.