Home / 4,192,193.32-6,283,805.26-2,168,399.73

Finding the Fourth Proportional to 4,192,193.32, 6,283,805.26 and 2,168,399.73

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Solution

The fourth proportional to 4,192,193.32, 6,283,805.26 and 2,168,399.73 is: 3,250,279.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,193.32 : 6,283,805.26 = 2,168,399.73 : x
  2. Step 2: Convert to fraction form
    4,192,193.32/6,283,805.26 = 2,168,399.73/x
  3. Step 3: Cross multiply
    4,192,193.32x = 6,283,805.26 × 2,168,399.73
  4. Step 4: Simplify right side
    4,192,193.32x = 13,625,801,629,156.58
  5. Step 5: Solve for x
    x = 13,625,801,629,156.58/4,192,193.32
  6. Step 6: Final answer
    x = 3,250,279.89

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1.5x scale

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.