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Finding the Fourth Proportional to 635,796.58, 953,546.90 and 236,625.34

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Solution

The fourth proportional to 635,796.58, 953,546.90 and 236,625.34 is: 354,882.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,796.58 : 953,546.90 = 236,625.34 : x
  2. Step 2: Convert to fraction form
    635,796.58/953,546.90 = 236,625.34/x
  3. Step 3: Cross multiply
    635,796.58x = 953,546.90 × 236,625.34
  4. Step 4: Simplify right side
    635,796.58x = 225,633,359,418.45
  5. Step 5: Solve for x
    x = 225,633,359,418.45/635,796.58
  6. Step 6: Final answer
    x = 354,882.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.