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Finding the Fourth Proportional to 3,797.73, 5,698.57 and 2,873.01

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Solution

The fourth proportional to 3,797.73, 5,698.57 and 2,873.01 is: 4,311.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.73 : 5,698.57 = 2,873.01 : x
  2. Step 2: Convert to fraction form
    3,797.73/5,698.57 = 2,873.01/x
  3. Step 3: Cross multiply
    3,797.73x = 5,698.57 × 2,873.01
  4. Step 4: Simplify right side
    3,797.73x = 16,372,041.41
  5. Step 5: Solve for x
    x = 16,372,041.41/3,797.73
  6. Step 6: Final answer
    x = 4,311.01

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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.