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Finding the Fourth Proportional to 5,900.48, 8,843.02 and 2,977.19

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Solution

The fourth proportional to 5,900.48, 8,843.02 and 2,977.19 is: 4,461.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.48 : 8,843.02 = 2,977.19 : x
  2. Step 2: Convert to fraction form
    5,900.48/8,843.02 = 2,977.19/x
  3. Step 3: Cross multiply
    5,900.48x = 8,843.02 × 2,977.19
  4. Step 4: Simplify right side
    5,900.48x = 26,327,350.71
  5. Step 5: Solve for x
    x = 26,327,350.71/5,900.48
  6. Step 6: Final answer
    x = 4,461.90

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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.