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Finding the Fourth Proportional to 5,889.53, 8,835.38 and 1,941.02

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Solution

The fourth proportional to 5,889.53, 8,835.38 and 1,941.02 is: 2,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889.53 : 8,835.38 = 1,941.02 : x
  2. Step 2: Convert to fraction form
    5,889.53/8,835.38 = 1,941.02/x
  3. Step 3: Cross multiply
    5,889.53x = 8,835.38 × 1,941.02
  4. Step 4: Simplify right side
    5,889.53x = 17,149,693.70
  5. Step 5: Solve for x
    x = 17,149,693.70/5,889.53
  6. Step 6: Final answer
    x = 2,911.89

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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.