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Finding the Fourth Proportional to 5,998.43, 8,984.57 and 4,946.64

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Solution

The fourth proportional to 5,998.43, 8,984.57 and 4,946.64 is: 7,409.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.43 : 8,984.57 = 4,946.64 : x
  2. Step 2: Convert to fraction form
    5,998.43/8,984.57 = 4,946.64/x
  3. Step 3: Cross multiply
    5,998.43x = 8,984.57 × 4,946.64
  4. Step 4: Simplify right side
    5,998.43x = 44,443,408.61
  5. Step 5: Solve for x
    x = 44,443,408.61/5,998.43
  6. Step 6: Final answer
    x = 7,409.18

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1.5x scale

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.