Home / 3,625,214.19-5,002,923.96-1,993,747.83

Finding the Fourth Proportional to 3,625,214.19, 5,002,923.96 and 1,993,747.83

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Solution

The fourth proportional to 3,625,214.19, 5,002,923.96 and 1,993,747.83 is: 2,751,442.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,214.19 : 5,002,923.96 = 1,993,747.83 : x
  2. Step 2: Convert to fraction form
    3,625,214.19/5,002,923.96 = 1,993,747.83/x
  3. Step 3: Cross multiply
    3,625,214.19x = 5,002,923.96 × 1,993,747.83
  4. Step 4: Simplify right side
    3,625,214.19x = 9,974,568,788,905.01
  5. Step 5: Solve for x
    x = 9,974,568,788,905.01/3,625,214.19
  6. Step 6: Final answer
    x = 2,751,442.61

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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.