Home / 1,000,738.11-1,381,019.24-541,853.00

Finding the Fourth Proportional to 1,000,738.11, 1,381,019.24 and 541,853.00

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Solution

The fourth proportional to 1,000,738.11, 1,381,019.24 and 541,853.00 is: 747,757.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,738.11 : 1,381,019.24 = 541,853.00 : x
  2. Step 2: Convert to fraction form
    1,000,738.11/1,381,019.24 = 541,853.00/x
  3. Step 3: Cross multiply
    1,000,738.11x = 1,381,019.24 × 541,853.00
  4. Step 4: Simplify right side
    1,000,738.11x = 748,309,408,637.36
  5. Step 5: Solve for x
    x = 748,309,408,637.36/1,000,738.11
  6. Step 6: Final answer
    x = 747,757.48

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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.