Home / 1,593,249.18-2,198,379.69-940,080.66

Finding the Fourth Proportional to 1,593,249.18, 2,198,379.69 and 940,080.66

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Solution

The fourth proportional to 1,593,249.18, 2,198,379.69 and 940,080.66 is: 1,297,131.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,249.18 : 2,198,379.69 = 940,080.66 : x
  2. Step 2: Convert to fraction form
    1,593,249.18/2,198,379.69 = 940,080.66/x
  3. Step 3: Cross multiply
    1,593,249.18x = 2,198,379.69 × 940,080.66
  4. Step 4: Simplify right side
    1,593,249.18x = 2,066,654,229,905.80
  5. Step 5: Solve for x
    x = 2,066,654,229,905.80/1,593,249.18
  6. Step 6: Final answer
    x = 1,297,131.83

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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.