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Finding the Fourth Proportional to 5,984.56, 8,977.32 and 1,601.98

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Solution

The fourth proportional to 5,984.56, 8,977.32 and 1,601.98 is: 2,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,984.56 : 8,977.32 = 1,601.98 : x
  2. Step 2: Convert to fraction form
    5,984.56/8,977.32 = 1,601.98/x
  3. Step 3: Cross multiply
    5,984.56x = 8,977.32 × 1,601.98
  4. Step 4: Simplify right side
    5,984.56x = 14,381,487.09
  5. Step 5: Solve for x
    x = 14,381,487.09/5,984.56
  6. Step 6: Final answer
    x = 2,403.10

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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.