Home / 569,629.20-854,520.60-195,766.80

Finding the Fourth Proportional to 569,629.20, 854,520.60 and 195,766.80

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Solution

The fourth proportional to 569,629.20, 854,520.60 and 195,766.80 is: 293,676.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,629.20 : 854,520.60 = 195,766.80 : x
  2. Step 2: Convert to fraction form
    569,629.20/854,520.60 = 195,766.80/x
  3. Step 3: Cross multiply
    569,629.20x = 854,520.60 × 195,766.80
  4. Step 4: Simplify right side
    569,629.20x = 167,286,763,396.08
  5. Step 5: Solve for x
    x = 167,286,763,396.08/569,629.20
  6. Step 6: Final answer
    x = 293,676.59

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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.