Home / 2,414,891.32-3,332,629.92-1,327,201.45

Finding the Fourth Proportional to 2,414,891.32, 3,332,629.92 and 1,327,201.45

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Solution

The fourth proportional to 2,414,891.32, 3,332,629.92 and 1,327,201.45 is: 1,831,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,891.32 : 3,332,629.92 = 1,327,201.45 : x
  2. Step 2: Convert to fraction form
    2,414,891.32/3,332,629.92 = 1,327,201.45/x
  3. Step 3: Cross multiply
    2,414,891.32x = 3,332,629.92 × 1,327,201.45
  4. Step 4: Simplify right side
    2,414,891.32x = 4,423,071,262,137.38
  5. Step 5: Solve for x
    x = 4,423,071,262,137.38/2,414,891.32
  6. Step 6: Final answer
    x = 1,831,581.91

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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.