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Finding the Fourth Proportional to 5,994.84, 8,991.44 and 2,298

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Solution

The fourth proportional to 5,994.84, 8,991.44 and 2,298 is: 3,446.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994.84 : 8,991.44 = 2,298 : x
  2. Step 2: Convert to fraction form
    5,994.84/8,991.44 = 2,298/x
  3. Step 3: Cross multiply
    5,994.84x = 8,991.44 × 2,298
  4. Step 4: Simplify right side
    5,994.84x = 20,662,329.12
  5. Step 5: Solve for x
    x = 20,662,329.12/5,994.84
  6. Step 6: Final answer
    x = 3,446.69

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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.