Home / 2,533,519.61-3,800,393.09-827,766.83

Finding the Fourth Proportional to 2,533,519.61, 3,800,393.09 and 827,766.83

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Solution

The fourth proportional to 2,533,519.61, 3,800,393.09 and 827,766.83 is: 1,241,687.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,519.61 : 3,800,393.09 = 827,766.83 : x
  2. Step 2: Convert to fraction form
    2,533,519.61/3,800,393.09 = 827,766.83/x
  3. Step 3: Cross multiply
    2,533,519.61x = 3,800,393.09 × 827,766.83
  4. Step 4: Simplify right side
    2,533,519.61x = 3,145,839,340,863.20
  5. Step 5: Solve for x
    x = 3,145,839,340,863.20/2,533,519.61
  6. Step 6: Final answer
    x = 1,241,687.39

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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.