Home / 2,534,250.25-3,801,388.13-640,993.51

Finding the Fourth Proportional to 2,534,250.25, 3,801,388.13 and 640,993.51

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Solution

The fourth proportional to 2,534,250.25, 3,801,388.13 and 640,993.51 is: 961,493.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,250.25 : 3,801,388.13 = 640,993.51 : x
  2. Step 2: Convert to fraction form
    2,534,250.25/3,801,388.13 = 640,993.51/x
  3. Step 3: Cross multiply
    2,534,250.25x = 3,801,388.13 × 640,993.51
  4. Step 4: Simplify right side
    2,534,250.25x = 2,436,665,120,321.04
  5. Step 5: Solve for x
    x = 2,436,665,120,321.04/2,534,250.25
  6. Step 6: Final answer
    x = 961,493.49

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Double scale
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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.