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Finding the Fourth Proportional to 365,766.62, 504,737.58 and 204,590.52

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Solution

The fourth proportional to 365,766.62, 504,737.58 and 204,590.52 is: 282,323.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,766.62 : 504,737.58 = 204,590.52 : x
  2. Step 2: Convert to fraction form
    365,766.62/504,737.58 = 204,590.52/x
  3. Step 3: Cross multiply
    365,766.62x = 504,737.58 × 204,590.52
  4. Step 4: Simplify right side
    365,766.62x = 103,264,523,955.74
  5. Step 5: Solve for x
    x = 103,264,523,955.74/365,766.62
  6. Step 6: Final answer
    x = 282,323.53

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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.