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Finding the Fourth Proportional to 5,900.43, 8,851.10 and 1,517.93

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Solution

The fourth proportional to 5,900.43, 8,851.10 and 1,517.93 is: 2,277.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.43 : 8,851.10 = 1,517.93 : x
  2. Step 2: Convert to fraction form
    5,900.43/8,851.10 = 1,517.93/x
  3. Step 3: Cross multiply
    5,900.43x = 8,851.10 × 1,517.93
  4. Step 4: Simplify right side
    5,900.43x = 13,435,350.22
  5. Step 5: Solve for x
    x = 13,435,350.22/5,900.43
  6. Step 6: Final answer
    x = 2,277.01

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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.