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Finding the Fourth Proportional to 2,294.93, 3,442.35 and 888.96

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Solution

The fourth proportional to 2,294.93, 3,442.35 and 888.96 is: 1,333.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294.93 : 3,442.35 = 888.96 : x
  2. Step 2: Convert to fraction form
    2,294.93/3,442.35 = 888.96/x
  3. Step 3: Cross multiply
    2,294.93x = 3,442.35 × 888.96
  4. Step 4: Simplify right side
    2,294.93x = 3,060,103.33
  5. Step 5: Solve for x
    x = 3,060,103.33/2,294.93
  6. Step 6: Final answer
    x = 1,333.42

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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.