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Finding the Fourth Proportional to 2,936, 4,404.02 and 884

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Solution

The fourth proportional to 2,936, 4,404.02 and 884 is: 1,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936 : 4,404.02 = 884 : x
  2. Step 2: Convert to fraction form
    2,936/4,404.02 = 884/x
  3. Step 3: Cross multiply
    2,936x = 4,404.02 × 884
  4. Step 4: Simplify right side
    2,936x = 3,893,153.68
  5. Step 5: Solve for x
    x = 3,893,153.68/2,936
  6. Step 6: Final answer
    x = 1,326.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.