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Finding the Fourth Proportional to 654,094.01, 902,650.46 and 363,702.44

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Solution

The fourth proportional to 654,094.01, 902,650.46 and 363,702.44 is: 501,909.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,094.01 : 902,650.46 = 363,702.44 : x
  2. Step 2: Convert to fraction form
    654,094.01/902,650.46 = 363,702.44/x
  3. Step 3: Cross multiply
    654,094.01x = 902,650.46 × 363,702.44
  4. Step 4: Simplify right side
    654,094.01x = 328,296,174,960.80
  5. Step 5: Solve for x
    x = 328,296,174,960.80/654,094.01
  6. Step 6: Final answer
    x = 501,909.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.