Home / 1,605,781.46-2,408,676.24-541,571.06

Finding the Fourth Proportional to 1,605,781.46, 2,408,676.24 and 541,571.06

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Solution

The fourth proportional to 1,605,781.46, 2,408,676.24 and 541,571.06 is: 812,357.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,781.46 : 2,408,676.24 = 541,571.06 : x
  2. Step 2: Convert to fraction form
    1,605,781.46/2,408,676.24 = 541,571.06/x
  3. Step 3: Cross multiply
    1,605,781.46x = 2,408,676.24 × 541,571.06
  4. Step 4: Simplify right side
    1,605,781.46x = 1,304,469,344,493.61
  5. Step 5: Solve for x
    x = 1,304,469,344,493.61/1,605,781.46
  6. Step 6: Final answer
    x = 812,357.96

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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.