Home / 2,238,691.01-3,357,708.43-1,101,147.87

Finding the Fourth Proportional to 2,238,691.01, 3,357,708.43 and 1,101,147.87

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Solution

The fourth proportional to 2,238,691.01, 3,357,708.43 and 1,101,147.87 is: 1,651,560.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,691.01 : 3,357,708.43 = 1,101,147.87 : x
  2. Step 2: Convert to fraction form
    2,238,691.01/3,357,708.43 = 1,101,147.87/x
  3. Step 3: Cross multiply
    2,238,691.01x = 3,357,708.43 × 1,101,147.87
  4. Step 4: Simplify right side
    2,238,691.01x = 3,697,333,485,775.54
  5. Step 5: Solve for x
    x = 3,697,333,485,775.54/2,238,691.01
  6. Step 6: Final answer
    x = 1,651,560.43

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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.