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Finding the Fourth Proportional to 623,735.88, 935,704.80 and 244,451

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Solution

The fourth proportional to 623,735.88, 935,704.80 and 244,451 is: 366,716.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,735.88 : 935,704.80 = 244,451 : x
  2. Step 2: Convert to fraction form
    623,735.88/935,704.80 = 244,451/x
  3. Step 3: Cross multiply
    623,735.88x = 935,704.80 × 244,451
  4. Step 4: Simplify right side
    623,735.88x = 228,733,974,064.80
  5. Step 5: Solve for x
    x = 228,733,974,064.80/623,735.88
  6. Step 6: Final answer
    x = 366,716.08

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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.