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Finding the Fourth Proportional to 5,914.53, 8,873.10 and 2,018.79

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Solution

The fourth proportional to 5,914.53, 8,873.10 and 2,018.79 is: 3,028.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914.53 : 8,873.10 = 2,018.79 : x
  2. Step 2: Convert to fraction form
    5,914.53/8,873.10 = 2,018.79/x
  3. Step 3: Cross multiply
    5,914.53x = 8,873.10 × 2,018.79
  4. Step 4: Simplify right side
    5,914.53x = 17,912,925.55
  5. Step 5: Solve for x
    x = 17,912,925.55/5,914.53
  6. Step 6: Final answer
    x = 3,028.63

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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.