Home / 1,654,006.88-2,481,354.72-516,723.14

Finding the Fourth Proportional to 1,654,006.88, 2,481,354.72 and 516,723.14

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Solution

The fourth proportional to 1,654,006.88, 2,481,354.72 and 516,723.14 is: 775,192.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,006.88 : 2,481,354.72 = 516,723.14 : x
  2. Step 2: Convert to fraction form
    1,654,006.88/2,481,354.72 = 516,723.14/x
  3. Step 3: Cross multiply
    1,654,006.88x = 2,481,354.72 × 516,723.14
  4. Step 4: Simplify right side
    1,654,006.88x = 1,282,173,408,575.61
  5. Step 5: Solve for x
    x = 1,282,173,408,575.61/1,654,006.88
  6. Step 6: Final answer
    x = 775,192.31

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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.