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Finding the Fourth Proportional to 5,916.53, 8,873.96 and 1,756.98

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Solution

The fourth proportional to 5,916.53, 8,873.96 and 1,756.98 is: 2,635.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916.53 : 8,873.96 = 1,756.98 : x
  2. Step 2: Convert to fraction form
    5,916.53/8,873.96 = 1,756.98/x
  3. Step 3: Cross multiply
    5,916.53x = 8,873.96 × 1,756.98
  4. Step 4: Simplify right side
    5,916.53x = 15,591,361.46
  5. Step 5: Solve for x
    x = 15,591,361.46/5,916.53
  6. Step 6: Final answer
    x = 2,635.22

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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.