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Finding the Fourth Proportional to 5,836.56, 8,750.16 and 2,718.48

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Solution

The fourth proportional to 5,836.56, 8,750.16 and 2,718.48 is: 4,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.56 : 8,750.16 = 2,718.48 : x
  2. Step 2: Convert to fraction form
    5,836.56/8,750.16 = 2,718.48/x
  3. Step 3: Cross multiply
    5,836.56x = 8,750.16 × 2,718.48
  4. Step 4: Simplify right side
    5,836.56x = 23,787,134.96
  5. Step 5: Solve for x
    x = 23,787,134.96/5,836.56
  6. Step 6: Final answer
    x = 4,075.54

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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.