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Finding the Fourth Proportional to 633,896.26, 950,844.38 and 384,053.38

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Solution

The fourth proportional to 633,896.26, 950,844.38 and 384,053.38 is: 576,080.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,896.26 : 950,844.38 = 384,053.38 : x
  2. Step 2: Convert to fraction form
    633,896.26/950,844.38 = 384,053.38/x
  3. Step 3: Cross multiply
    633,896.26x = 950,844.38 × 384,053.38
  4. Step 4: Simplify right side
    633,896.26x = 365,174,997,993.00
  5. Step 5: Solve for x
    x = 365,174,997,993.00/633,896.26
  6. Step 6: Final answer
    x = 576,080.06

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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.