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Finding the Fourth Proportional to 5,935.22, 8,900.03 and 1,773.78

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Solution

The fourth proportional to 5,935.22, 8,900.03 and 1,773.78 is: 2,659.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.22 : 8,900.03 = 1,773.78 : x
  2. Step 2: Convert to fraction form
    5,935.22/8,900.03 = 1,773.78/x
  3. Step 3: Cross multiply
    5,935.22x = 8,900.03 × 1,773.78
  4. Step 4: Simplify right side
    5,935.22x = 15,786,641.84
  5. Step 5: Solve for x
    x = 15,786,641.84/5,935.22
  6. Step 6: Final answer
    x = 2,659.82

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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.