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Finding the Fourth Proportional to 349,591.61, 523,546.26 and 236,930.00

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Solution

The fourth proportional to 349,591.61, 523,546.26 and 236,930.00 is: 354,824.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,591.61 : 523,546.26 = 236,930.00 : x
  2. Step 2: Convert to fraction form
    349,591.61/523,546.26 = 236,930.00/x
  3. Step 3: Cross multiply
    349,591.61x = 523,546.26 × 236,930.00
  4. Step 4: Simplify right side
    349,591.61x = 124,043,812,764.07
  5. Step 5: Solve for x
    x = 124,043,812,764.07/349,591.61
  6. Step 6: Final answer
    x = 354,824.92

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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.