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Finding the Fourth Proportional to 365,333.41, 504,144.26 and 199,758.35

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Solution

The fourth proportional to 365,333.41, 504,144.26 and 199,758.35 is: 275,657.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,333.41 : 504,144.26 = 199,758.35 : x
  2. Step 2: Convert to fraction form
    365,333.41/504,144.26 = 199,758.35/x
  3. Step 3: Cross multiply
    365,333.41x = 504,144.26 × 199,758.35
  4. Step 4: Simplify right side
    365,333.41x = 100,707,024,540.78
  5. Step 5: Solve for x
    x = 100,707,024,540.78/365,333.41
  6. Step 6: Final answer
    x = 275,657.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.