Home / 3,397,078.53-5,094,043.11-1,266,590.61

Finding the Fourth Proportional to 3,397,078.53, 5,094,043.11 and 1,266,590.61

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Solution

The fourth proportional to 3,397,078.53, 5,094,043.11 and 1,266,590.61 is: 1,899,298.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,078.53 : 5,094,043.11 = 1,266,590.61 : x
  2. Step 2: Convert to fraction form
    3,397,078.53/5,094,043.11 = 1,266,590.61/x
  3. Step 3: Cross multiply
    3,397,078.53x = 5,094,043.11 × 1,266,590.61
  4. Step 4: Simplify right side
    3,397,078.53x = 6,452,067,170,061.20
  5. Step 5: Solve for x
    x = 6,452,067,170,061.20/3,397,078.53
  6. Step 6: Final answer
    x = 1,899,298.80

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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.