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Finding the Fourth Proportional to 365,347.85, 504,203.67 and 204,209.69

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Solution

The fourth proportional to 365,347.85, 504,203.67 and 204,209.69 is: 281,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,347.85 : 504,203.67 = 204,209.69 : x
  2. Step 2: Convert to fraction form
    365,347.85/504,203.67 = 204,209.69/x
  3. Step 3: Cross multiply
    365,347.85x = 504,203.67 × 204,209.69
  4. Step 4: Simplify right side
    365,347.85x = 102,963,272,626.54
  5. Step 5: Solve for x
    x = 102,963,272,626.54/365,347.85
  6. Step 6: Final answer
    x = 281,822.58

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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.