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Finding the Fourth Proportional to 364,388.54, 502,833.33 and 201,046.95

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Solution

The fourth proportional to 364,388.54, 502,833.33 and 201,046.95 is: 277,432.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,388.54 : 502,833.33 = 201,046.95 : x
  2. Step 2: Convert to fraction form
    364,388.54/502,833.33 = 201,046.95/x
  3. Step 3: Cross multiply
    364,388.54x = 502,833.33 × 201,046.95
  4. Step 4: Simplify right side
    364,388.54x = 101,093,107,354.84
  5. Step 5: Solve for x
    x = 101,093,107,354.84/364,388.54
  6. Step 6: Final answer
    x = 277,432.18

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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.