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Finding the Fourth Proportional to 5,996.40, 8,994.56 and 4,764.36

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Solution

The fourth proportional to 5,996.40, 8,994.56 and 4,764.36 is: 7,146.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996.40 : 8,994.56 = 4,764.36 : x
  2. Step 2: Convert to fraction form
    5,996.40/8,994.56 = 4,764.36/x
  3. Step 3: Cross multiply
    5,996.40x = 8,994.56 × 4,764.36
  4. Step 4: Simplify right side
    5,996.40x = 42,853,321.88
  5. Step 5: Solve for x
    x = 42,853,321.88/5,996.40
  6. Step 6: Final answer
    x = 7,146.51

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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.