Home / 2,002,757.25-2,993,140.44-1,464,147.39

Finding the Fourth Proportional to 2,002,757.25, 2,993,140.44 and 1,464,147.39

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Solution

The fourth proportional to 2,002,757.25, 2,993,140.44 and 1,464,147.39 is: 2,188,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,757.25 : 2,993,140.44 = 1,464,147.39 : x
  2. Step 2: Convert to fraction form
    2,002,757.25/2,993,140.44 = 1,464,147.39/x
  3. Step 3: Cross multiply
    2,002,757.25x = 2,993,140.44 × 1,464,147.39
  4. Step 4: Simplify right side
    2,002,757.25x = 4,382,398,763,129.45
  5. Step 5: Solve for x
    x = 4,382,398,763,129.45/2,002,757.25
  6. Step 6: Final answer
    x = 2,188,182.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.