Home / 3,302,200.20-4,949,363.70-1,383,107.70

Finding the Fourth Proportional to 3,302,200.20, 4,949,363.70 and 1,383,107.70

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Solution

The fourth proportional to 3,302,200.20, 4,949,363.70 and 1,383,107.70 is: 2,073,012.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,200.20 : 4,949,363.70 = 1,383,107.70 : x
  2. Step 2: Convert to fraction form
    3,302,200.20/4,949,363.70 = 1,383,107.70/x
  3. Step 3: Cross multiply
    3,302,200.20x = 4,949,363.70 × 1,383,107.70
  4. Step 4: Simplify right side
    3,302,200.20x = 6,845,503,043,570.49
  5. Step 5: Solve for x
    x = 6,845,503,043,570.49/3,302,200.20
  6. Step 6: Final answer
    x = 2,073,012.73

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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.