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Finding the Fourth Proportional to 529,735.41, 795,102.39 and 193,101.39

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Solution

The fourth proportional to 529,735.41, 795,102.39 and 193,101.39 is: 289,834.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,735.41 : 795,102.39 = 193,101.39 : x
  2. Step 2: Convert to fraction form
    529,735.41/795,102.39 = 193,101.39/x
  3. Step 3: Cross multiply
    529,735.41x = 795,102.39 × 193,101.39
  4. Step 4: Simplify right side
    529,735.41x = 153,535,376,701.32
  5. Step 5: Solve for x
    x = 153,535,376,701.32/529,735.41
  6. Step 6: Final answer
    x = 289,834.08

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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.