Home / 2,477,027.20-3,715,540.80-794,300.80

Finding the Fourth Proportional to 2,477,027.20, 3,715,540.80 and 794,300.80

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Solution

The fourth proportional to 2,477,027.20, 3,715,540.80 and 794,300.80 is: 1,191,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,027.20 : 3,715,540.80 = 794,300.80 : x
  2. Step 2: Convert to fraction form
    2,477,027.20/3,715,540.80 = 794,300.80/x
  3. Step 3: Cross multiply
    2,477,027.20x = 3,715,540.80 × 794,300.80
  4. Step 4: Simplify right side
    2,477,027.20x = 2,951,257,029,872.64
  5. Step 5: Solve for x
    x = 2,951,257,029,872.64/2,477,027.20
  6. Step 6: Final answer
    x = 1,191,451.20

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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.