Home / 4,440.06-6,660.84-1,843.20

Finding the Fourth Proportional to 4,440.06, 6,660.84 and 1,843.20

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Solution

The fourth proportional to 4,440.06, 6,660.84 and 1,843.20 is: 2,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.06 : 6,660.84 = 1,843.20 : x
  2. Step 2: Convert to fraction form
    4,440.06/6,660.84 = 1,843.20/x
  3. Step 3: Cross multiply
    4,440.06x = 6,660.84 × 1,843.20
  4. Step 4: Simplify right side
    4,440.06x = 12,277,260.29
  5. Step 5: Solve for x
    x = 12,277,260.29/4,440.06
  6. Step 6: Final answer
    x = 2,765.11

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.