Home / 2,703,351.20-4,056,621.94-998,700.88

Finding the Fourth Proportional to 2,703,351.20, 4,056,621.94 and 998,700.88

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Solution

The fourth proportional to 2,703,351.20, 4,056,621.94 and 998,700.88 is: 1,498,640.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,351.20 : 4,056,621.94 = 998,700.88 : x
  2. Step 2: Convert to fraction form
    2,703,351.20/4,056,621.94 = 998,700.88/x
  3. Step 3: Cross multiply
    2,703,351.20x = 4,056,621.94 × 998,700.88
  4. Step 4: Simplify right side
    2,703,351.20x = 4,051,351,894,400.60
  5. Step 5: Solve for x
    x = 4,051,351,894,400.60/2,703,351.20
  6. Step 6: Final answer
    x = 1,498,640.61

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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.