Home / 2,016,563.80-3,024,772.80-818,452.30

Finding the Fourth Proportional to 2,016,563.80, 3,024,772.80 and 818,452.30

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Solution

The fourth proportional to 2,016,563.80, 3,024,772.80 and 818,452.30 is: 1,227,648.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,563.80 : 3,024,772.80 = 818,452.30 : x
  2. Step 2: Convert to fraction form
    2,016,563.80/3,024,772.80 = 818,452.30/x
  3. Step 3: Cross multiply
    2,016,563.80x = 3,024,772.80 × 818,452.30
  4. Step 4: Simplify right side
    2,016,563.80x = 2,475,632,255,137.44
  5. Step 5: Solve for x
    x = 2,475,632,255,137.44/2,016,563.80
  6. Step 6: Final answer
    x = 1,227,648.86

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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.