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Finding the Fourth Proportional to 5,995.78, 8,994.74 and 1,835.71

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Solution

The fourth proportional to 5,995.78, 8,994.74 and 1,835.71 is: 2,753.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.78 : 8,994.74 = 1,835.71 : x
  2. Step 2: Convert to fraction form
    5,995.78/8,994.74 = 1,835.71/x
  3. Step 3: Cross multiply
    5,995.78x = 8,994.74 × 1,835.71
  4. Step 4: Simplify right side
    5,995.78x = 16,511,734.17
  5. Step 5: Solve for x
    x = 16,511,734.17/5,995.78
  6. Step 6: Final answer
    x = 2,753.89

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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.