Home / 3,463,990.20-5,196,104.10-1,067,815.80

Finding the Fourth Proportional to 3,463,990.20, 5,196,104.10 and 1,067,815.80

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Solution

The fourth proportional to 3,463,990.20, 5,196,104.10 and 1,067,815.80 is: 1,601,760.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,990.20 : 5,196,104.10 = 1,067,815.80 : x
  2. Step 2: Convert to fraction form
    3,463,990.20/5,196,104.10 = 1,067,815.80/x
  3. Step 3: Cross multiply
    3,463,990.20x = 5,196,104.10 × 1,067,815.80
  4. Step 4: Simplify right side
    3,463,990.20x = 5,548,482,056,424.78
  5. Step 5: Solve for x
    x = 5,548,482,056,424.78/3,463,990.20
  6. Step 6: Final answer
    x = 1,601,760.32

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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.