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Finding the Fourth Proportional to 5,394.44, 8,094.06 and 4,701.80

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Solution

The fourth proportional to 5,394.44, 8,094.06 and 4,701.80 is: 7,054.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394.44 : 8,094.06 = 4,701.80 : x
  2. Step 2: Convert to fraction form
    5,394.44/8,094.06 = 4,701.80/x
  3. Step 3: Cross multiply
    5,394.44x = 8,094.06 × 4,701.80
  4. Step 4: Simplify right side
    5,394.44x = 38,056,651.31
  5. Step 5: Solve for x
    x = 38,056,651.31/5,394.44
  6. Step 6: Final answer
    x = 7,054.79

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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.