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Finding the Fourth Proportional to 5,869.37, 8,803.14 and 1,708.53

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Solution

The fourth proportional to 5,869.37, 8,803.14 and 1,708.53 is: 2,562.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.37 : 8,803.14 = 1,708.53 : x
  2. Step 2: Convert to fraction form
    5,869.37/8,803.14 = 1,708.53/x
  3. Step 3: Cross multiply
    5,869.37x = 8,803.14 × 1,708.53
  4. Step 4: Simplify right side
    5,869.37x = 15,040,428.78
  5. Step 5: Solve for x
    x = 15,040,428.78/5,869.37
  6. Step 6: Final answer
    x = 2,562.53

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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.