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Finding the Fourth Proportional to 365,600.70, 504,525.42 and 204,453.90

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Solution

The fourth proportional to 365,600.70, 504,525.42 and 204,453.90 is: 282,144.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,600.70 : 504,525.42 = 204,453.90 : x
  2. Step 2: Convert to fraction form
    365,600.70/504,525.42 = 204,453.90/x
  3. Step 3: Cross multiply
    365,600.70x = 504,525.42 × 204,453.90
  4. Step 4: Simplify right side
    365,600.70x = 103,152,189,768.14
  5. Step 5: Solve for x
    x = 103,152,189,768.14/365,600.70
  6. Step 6: Final answer
    x = 282,144.40

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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.