Home / 3,624,883.20-5,437,305.60-929,203.20

Finding the Fourth Proportional to 3,624,883.20, 5,437,305.60 and 929,203.20

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Solution

The fourth proportional to 3,624,883.20, 5,437,305.60 and 929,203.20 is: 1,393,799.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,883.20 : 5,437,305.60 = 929,203.20 : x
  2. Step 2: Convert to fraction form
    3,624,883.20/5,437,305.60 = 929,203.20/x
  3. Step 3: Cross multiply
    3,624,883.20x = 5,437,305.60 × 929,203.20
  4. Step 4: Simplify right side
    3,624,883.20x = 5,052,361,762,897.92
  5. Step 5: Solve for x
    x = 5,052,361,762,897.92/3,624,883.20
  6. Step 6: Final answer
    x = 1,393,799.88

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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.