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Finding the Fourth Proportional to 5,994.84, 8,996.88 and 3,914.28

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Solution

The fourth proportional to 5,994.84, 8,996.88 and 3,914.28 is: 5,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.84 : 8,996.88 = 3,914.28 : x
  2. Step 2: Convert to fraction form
    5,994.84/8,996.88 = 3,914.28/x
  3. Step 3: Cross multiply
    5,994.84x = 8,996.88 × 3,914.28
  4. Step 4: Simplify right side
    5,994.84x = 35,216,307.45
  5. Step 5: Solve for x
    x = 35,216,307.45/5,994.84
  6. Step 6: Final answer
    x = 5,874.44

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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.