Home / 2,534,497-3,801,750.38-615,400.12

Finding the Fourth Proportional to 2,534,497, 3,801,750.38 and 615,400.12

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Solution

The fourth proportional to 2,534,497, 3,801,750.38 and 615,400.12 is: 923,101.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,497 : 3,801,750.38 = 615,400.12 : x
  2. Step 2: Convert to fraction form
    2,534,497/3,801,750.38 = 615,400.12/x
  3. Step 3: Cross multiply
    2,534,497x = 3,801,750.38 × 615,400.12
  4. Step 4: Simplify right side
    2,534,497x = 2,339,597,640,062.05
  5. Step 5: Solve for x
    x = 2,339,597,640,062.05/2,534,497
  6. Step 6: Final answer
    x = 923,101.36

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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.