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Finding the Fourth Proportional to 5,863.89, 8,796.42 and 1,703.94

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Solution

The fourth proportional to 5,863.89, 8,796.42 and 1,703.94 is: 2,556.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,863.89 : 8,796.42 = 1,703.94 : x
  2. Step 2: Convert to fraction form
    5,863.89/8,796.42 = 1,703.94/x
  3. Step 3: Cross multiply
    5,863.89x = 8,796.42 × 1,703.94
  4. Step 4: Simplify right side
    5,863.89x = 14,988,548.18
  5. Step 5: Solve for x
    x = 14,988,548.18/5,863.89
  6. Step 6: Final answer
    x = 2,556.07

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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.