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Finding the Fourth Proportional to 5,883.39, 8,822.85 and 1,722.51

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Solution

The fourth proportional to 5,883.39, 8,822.85 and 1,722.51 is: 2,583.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,883.39 : 8,822.85 = 1,722.51 : x
  2. Step 2: Convert to fraction form
    5,883.39/8,822.85 = 1,722.51/x
  3. Step 3: Cross multiply
    5,883.39x = 8,822.85 × 1,722.51
  4. Step 4: Simplify right side
    5,883.39x = 15,197,447.35
  5. Step 5: Solve for x
    x = 15,197,447.35/5,883.39
  6. Step 6: Final answer
    x = 2,583.11

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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.