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Finding the Fourth Proportional to 5,956.90, 8,926.80 and 3,354.34

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Solution

The fourth proportional to 5,956.90, 8,926.80 and 3,354.34 is: 5,026.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.90 : 8,926.80 = 3,354.34 : x
  2. Step 2: Convert to fraction form
    5,956.90/8,926.80 = 3,354.34/x
  3. Step 3: Cross multiply
    5,956.90x = 8,926.80 × 3,354.34
  4. Step 4: Simplify right side
    5,956.90x = 29,943,522.31
  5. Step 5: Solve for x
    x = 29,943,522.31/5,956.90
  6. Step 6: Final answer
    x = 5,026.70

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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.