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Finding the Fourth Proportional to 365,444.53, 504,317.04 and 204,308.39

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Solution

The fourth proportional to 365,444.53, 504,317.04 and 204,308.39 is: 281,947.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,444.53 : 504,317.04 = 204,308.39 : x
  2. Step 2: Convert to fraction form
    365,444.53/504,317.04 = 204,308.39/x
  3. Step 3: Cross multiply
    365,444.53x = 504,317.04 × 204,308.39
  4. Step 4: Simplify right side
    365,444.53x = 103,036,202,986.60
  5. Step 5: Solve for x
    x = 103,036,202,986.60/365,444.53
  6. Step 6: Final answer
    x = 281,947.59

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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.