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Finding the Fourth Proportional to 365,754.48, 504,729.46 and 204,606.06

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Solution

The fourth proportional to 365,754.48, 504,729.46 and 204,606.06 is: 282,349.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,754.48 : 504,729.46 = 204,606.06 : x
  2. Step 2: Convert to fraction form
    365,754.48/504,729.46 = 204,606.06/x
  3. Step 3: Cross multiply
    365,754.48x = 504,729.46 × 204,606.06
  4. Step 4: Simplify right side
    365,754.48x = 103,270,706,176.53
  5. Step 5: Solve for x
    x = 103,270,706,176.53/365,754.48
  6. Step 6: Final answer
    x = 282,349.81

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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.