Home / 2,950,922.20-4,426,383.30-1,454,819.80

Finding the Fourth Proportional to 2,950,922.20, 4,426,383.30 and 1,454,819.80

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Solution

The fourth proportional to 2,950,922.20, 4,426,383.30 and 1,454,819.80 is: 2,182,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,922.20 : 4,426,383.30 = 1,454,819.80 : x
  2. Step 2: Convert to fraction form
    2,950,922.20/4,426,383.30 = 1,454,819.80/x
  3. Step 3: Cross multiply
    2,950,922.20x = 4,426,383.30 × 1,454,819.80
  4. Step 4: Simplify right side
    2,950,922.20x = 6,439,590,067,229.34
  5. Step 5: Solve for x
    x = 6,439,590,067,229.34/2,950,922.20
  6. Step 6: Final answer
    x = 2,182,229.70

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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.