Home / 2,028,962.40-3,043,213.20-533,205.60

Finding the Fourth Proportional to 2,028,962.40, 3,043,213.20 and 533,205.60

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Solution

The fourth proportional to 2,028,962.40, 3,043,213.20 and 533,205.60 is: 799,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,962.40 : 3,043,213.20 = 533,205.60 : x
  2. Step 2: Convert to fraction form
    2,028,962.40/3,043,213.20 = 533,205.60/x
  3. Step 3: Cross multiply
    2,028,962.40x = 3,043,213.20 × 533,205.60
  4. Step 4: Simplify right side
    2,028,962.40x = 1,622,658,320,233.92
  5. Step 5: Solve for x
    x = 1,622,658,320,233.92/2,028,962.40
  6. Step 6: Final answer
    x = 799,747.85

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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.