Home / 3,199,427.60-4,793,826.72-2,250,805.28

Finding the Fourth Proportional to 3,199,427.60, 4,793,826.72 and 2,250,805.28

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Solution

The fourth proportional to 3,199,427.60, 4,793,826.72 and 2,250,805.28 is: 3,372,469.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,427.60 : 4,793,826.72 = 2,250,805.28 : x
  2. Step 2: Convert to fraction form
    3,199,427.60/4,793,826.72 = 2,250,805.28/x
  3. Step 3: Cross multiply
    3,199,427.60x = 4,793,826.72 × 2,250,805.28
  4. Step 4: Simplify right side
    3,199,427.60x = 10,789,970,492,781.08
  5. Step 5: Solve for x
    x = 10,789,970,492,781.08/3,199,427.60
  6. Step 6: Final answer
    x = 3,372,469.03

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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.