Home / 3,235,451.20-4,466,540.60-2,012,150.82

Finding the Fourth Proportional to 3,235,451.20, 4,466,540.60 and 2,012,150.82

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Solution

The fourth proportional to 3,235,451.20, 4,466,540.60 and 2,012,150.82 is: 2,777,774.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,451.20 : 4,466,540.60 = 2,012,150.82 : x
  2. Step 2: Convert to fraction form
    3,235,451.20/4,466,540.60 = 2,012,150.82/x
  3. Step 3: Cross multiply
    3,235,451.20x = 4,466,540.60 × 2,012,150.82
  4. Step 4: Simplify right side
    3,235,451.20x = 8,987,353,330,853.29
  5. Step 5: Solve for x
    x = 8,987,353,330,853.29/3,235,451.20
  6. Step 6: Final answer
    x = 2,777,774.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.