Home / 1,717,625.11-2,577,150.87-864,241.10

Finding the Fourth Proportional to 1,717,625.11, 2,577,150.87 and 864,241.10

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Solution

The fourth proportional to 1,717,625.11, 2,577,150.87 and 864,241.10 is: 1,296,720.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,625.11 : 2,577,150.87 = 864,241.10 : x
  2. Step 2: Convert to fraction form
    1,717,625.11/2,577,150.87 = 864,241.10/x
  3. Step 3: Cross multiply
    1,717,625.11x = 2,577,150.87 × 864,241.10
  4. Step 4: Simplify right side
    1,717,625.11x = 2,227,279,705,956.73
  5. Step 5: Solve for x
    x = 2,227,279,705,956.73/1,717,625.11
  6. Step 6: Final answer
    x = 1,296,720.51

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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.