Home / 6,944,142.20-9,582,506.22-3,803,781.31

Finding the Fourth Proportional to 6,944,142.20, 9,582,506.22 and 3,803,781.31

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Solution

The fourth proportional to 6,944,142.20, 9,582,506.22 and 3,803,781.31 is: 5,248,993.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,944,142.20 : 9,582,506.22 = 3,803,781.31 : x
  2. Step 2: Convert to fraction form
    6,944,142.20/9,582,506.22 = 3,803,781.31/x
  3. Step 3: Cross multiply
    6,944,142.20x = 9,582,506.22 × 3,803,781.31
  4. Step 4: Simplify right side
    6,944,142.20x = 36,449,758,062,594.75
  5. Step 5: Solve for x
    x = 36,449,758,062,594.75/6,944,142.20
  6. Step 6: Final answer
    x = 5,248,993.61

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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.