Home / 3,364,447.05-5,040,656.33-2,047,508.55

Finding the Fourth Proportional to 3,364,447.05, 5,040,656.33 and 2,047,508.55

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Solution

The fourth proportional to 3,364,447.05, 5,040,656.33 and 2,047,508.55 is: 3,067,602.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,447.05 : 5,040,656.33 = 2,047,508.55 : x
  2. Step 2: Convert to fraction form
    3,364,447.05/5,040,656.33 = 2,047,508.55/x
  3. Step 3: Cross multiply
    3,364,447.05x = 5,040,656.33 × 2,047,508.55
  4. Step 4: Simplify right side
    3,364,447.05x = 10,320,786,923,049.08
  5. Step 5: Solve for x
    x = 10,320,786,923,049.08/3,364,447.05
  6. Step 6: Final answer
    x = 3,067,602.72

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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.