Home / 1,933,179.68-2,667,997.04-1,169,654.24

Finding the Fourth Proportional to 1,933,179.68, 2,667,997.04 and 1,169,654.24

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Solution

The fourth proportional to 1,933,179.68, 2,667,997.04 and 1,169,654.24 is: 1,614,249.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,179.68 : 2,667,997.04 = 1,169,654.24 : x
  2. Step 2: Convert to fraction form
    1,933,179.68/2,667,997.04 = 1,169,654.24/x
  3. Step 3: Cross multiply
    1,933,179.68x = 2,667,997.04 × 1,169,654.24
  4. Step 4: Simplify right side
    1,933,179.68x = 3,120,634,050,143.45
  5. Step 5: Solve for x
    x = 3,120,634,050,143.45/1,933,179.68
  6. Step 6: Final answer
    x = 1,614,249.35

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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.