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Finding the Fourth Proportional to 633,894.26, 950,841.38 and 384,051.38

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Solution

The fourth proportional to 633,894.26, 950,841.38 and 384,051.38 is: 576,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,894.26 : 950,841.38 = 384,051.38 : x
  2. Step 2: Convert to fraction form
    633,894.26/950,841.38 = 384,051.38/x
  3. Step 3: Cross multiply
    633,894.26x = 950,841.38 × 384,051.38
  4. Step 4: Simplify right side
    633,894.26x = 365,171,940,356.03
  5. Step 5: Solve for x
    x = 365,171,940,356.03/633,894.26
  6. Step 6: Final answer
    x = 576,077.06

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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.