Home / 2,667,614.82-3,681,658.89-1,521,432.42

Finding the Fourth Proportional to 2,667,614.82, 3,681,658.89 and 1,521,432.42

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Solution

The fourth proportional to 2,667,614.82, 3,681,658.89 and 1,521,432.42 is: 2,099,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,614.82 : 3,681,658.89 = 1,521,432.42 : x
  2. Step 2: Convert to fraction form
    2,667,614.82/3,681,658.89 = 1,521,432.42/x
  3. Step 3: Cross multiply
    2,667,614.82x = 3,681,658.89 × 1,521,432.42
  4. Step 4: Simplify right side
    2,667,614.82x = 5,601,395,194,627.21
  5. Step 5: Solve for x
    x = 5,601,395,194,627.21/2,667,614.82
  6. Step 6: Final answer
    x = 2,099,776.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.