Home / 2,442,338.22-3,368,221.28-1,524,652.54

Finding the Fourth Proportional to 2,442,338.22, 3,368,221.28 and 1,524,652.54

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Solution

The fourth proportional to 2,442,338.22, 3,368,221.28 and 1,524,652.54 is: 2,102,643.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,338.22 : 3,368,221.28 = 1,524,652.54 : x
  2. Step 2: Convert to fraction form
    2,442,338.22/3,368,221.28 = 1,524,652.54/x
  3. Step 3: Cross multiply
    2,442,338.22x = 3,368,221.28 × 1,524,652.54
  4. Step 4: Simplify right side
    2,442,338.22x = 5,135,367,119,507.68
  5. Step 5: Solve for x
    x = 5,135,367,119,507.68/2,442,338.22
  6. Step 6: Final answer
    x = 2,102,643.72

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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.