Home / 4,494.89-6,740.82-1,862.60

Finding the Fourth Proportional to 4,494.89, 6,740.82 and 1,862.60

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Solution

The fourth proportional to 4,494.89, 6,740.82 and 1,862.60 is: 2,793.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.89 : 6,740.82 = 1,862.60 : x
  2. Step 2: Convert to fraction form
    4,494.89/6,740.82 = 1,862.60/x
  3. Step 3: Cross multiply
    4,494.89x = 6,740.82 × 1,862.60
  4. Step 4: Simplify right side
    4,494.89x = 12,555,417.63
  5. Step 5: Solve for x
    x = 12,555,417.63/4,494.89
  6. Step 6: Final answer
    x = 2,793.26

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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.