Home / 1,805,361.98-2,691,902.55-1,755,760.82

Finding the Fourth Proportional to 1,805,361.98, 2,691,902.55 and 1,755,760.82

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Solution

The fourth proportional to 1,805,361.98, 2,691,902.55 and 1,755,760.82 is: 2,617,944.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,361.98 : 2,691,902.55 = 1,755,760.82 : x
  2. Step 2: Convert to fraction form
    1,805,361.98/2,691,902.55 = 1,755,760.82/x
  3. Step 3: Cross multiply
    1,805,361.98x = 2,691,902.55 × 1,755,760.82
  4. Step 4: Simplify right side
    1,805,361.98x = 4,726,337,028,548.09
  5. Step 5: Solve for x
    x = 4,726,337,028,548.09/1,805,361.98
  6. Step 6: Final answer
    x = 2,617,944.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.