Home / 5,067,447.06-6,992,990.55-2,744,320.73

Finding the Fourth Proportional to 5,067,447.06, 6,992,990.55 and 2,744,320.73

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Solution

The fourth proportional to 5,067,447.06, 6,992,990.55 and 2,744,320.73 is: 3,787,115.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,447.06 : 6,992,990.55 = 2,744,320.73 : x
  2. Step 2: Convert to fraction form
    5,067,447.06/6,992,990.55 = 2,744,320.73/x
  3. Step 3: Cross multiply
    5,067,447.06x = 6,992,990.55 × 2,744,320.73
  4. Step 4: Simplify right side
    5,067,447.06x = 19,191,008,896,094.15
  5. Step 5: Solve for x
    x = 19,191,008,896,094.15/5,067,447.06
  6. Step 6: Final answer
    x = 3,787,115.81

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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.