Home / 2,028,986.40-3,043,249.20-533,229.60

Finding the Fourth Proportional to 2,028,986.40, 3,043,249.20 and 533,229.60

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Solution

The fourth proportional to 2,028,986.40, 3,043,249.20 and 533,229.60 is: 799,783.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,986.40 : 3,043,249.20 = 533,229.60 : x
  2. Step 2: Convert to fraction form
    2,028,986.40/3,043,249.20 = 533,229.60/x
  3. Step 3: Cross multiply
    2,028,986.40x = 3,043,249.20 × 533,229.60
  4. Step 4: Simplify right side
    2,028,986.40x = 1,622,750,553,616.32
  5. Step 5: Solve for x
    x = 1,622,750,553,616.32/2,028,986.40
  6. Step 6: Final answer
    x = 799,783.85

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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.