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Finding the Fourth Proportional to 5,985.16, 8,977.14 and 2,474.16

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Solution

The fourth proportional to 5,985.16, 8,977.14 and 2,474.16 is: 3,710.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985.16 : 8,977.14 = 2,474.16 : x
  2. Step 2: Convert to fraction form
    5,985.16/8,977.14 = 2,474.16/x
  3. Step 3: Cross multiply
    5,985.16x = 8,977.14 × 2,474.16
  4. Step 4: Simplify right side
    5,985.16x = 22,210,880.70
  5. Step 5: Solve for x
    x = 22,210,880.70/5,985.16
  6. Step 6: Final answer
    x = 3,710.99

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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.