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Finding the Fourth Proportional to 504,086.88, 695,897.00 and 341,601.80

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Solution

The fourth proportional to 504,086.88, 695,897.00 and 341,601.80 is: 471,584.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,086.88 : 695,897.00 = 341,601.80 : x
  2. Step 2: Convert to fraction form
    504,086.88/695,897.00 = 341,601.80/x
  3. Step 3: Cross multiply
    504,086.88x = 695,897.00 × 341,601.80
  4. Step 4: Simplify right side
    504,086.88x = 237,719,670,408.35
  5. Step 5: Solve for x
    x = 237,719,670,408.35/504,086.88
  6. Step 6: Final answer
    x = 471,584.72

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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.