Home / 1,841,177.82-2,540,773.94-1,025,381.28

Finding the Fourth Proportional to 1,841,177.82, 2,540,773.94 and 1,025,381.28

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Solution

The fourth proportional to 1,841,177.82, 2,540,773.94 and 1,025,381.28 is: 1,414,997.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,177.82 : 2,540,773.94 = 1,025,381.28 : x
  2. Step 2: Convert to fraction form
    1,841,177.82/2,540,773.94 = 1,025,381.28/x
  3. Step 3: Cross multiply
    1,841,177.82x = 2,540,773.94 × 1,025,381.28
  4. Step 4: Simplify right side
    1,841,177.82x = 2,605,262,034,787.84
  5. Step 5: Solve for x
    x = 2,605,262,034,787.84/1,841,177.82
  6. Step 6: Final answer
    x = 1,414,997.51

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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.