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Finding the Fourth Proportional to 530,150.44, 795,233.88 and 503,233.94

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Solution

The fourth proportional to 530,150.44, 795,233.88 and 503,233.94 is: 754,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,150.44 : 795,233.88 = 503,233.94 : x
  2. Step 2: Convert to fraction form
    530,150.44/795,233.88 = 503,233.94/x
  3. Step 3: Cross multiply
    530,150.44x = 795,233.88 × 503,233.94
  4. Step 4: Simplify right side
    530,150.44x = 400,188,672,161.55
  5. Step 5: Solve for x
    x = 400,188,672,161.55/530,150.44
  6. Step 6: Final answer
    x = 754,858.70

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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.