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Finding the Fourth Proportional to 534,469.03, 737,567.58 and 292,755.65

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Solution

The fourth proportional to 534,469.03, 737,567.58 and 292,755.65 is: 404,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,469.03 : 737,567.58 = 292,755.65 : x
  2. Step 2: Convert to fraction form
    534,469.03/737,567.58 = 292,755.65/x
  3. Step 3: Cross multiply
    534,469.03x = 737,567.58 × 292,755.65
  4. Step 4: Simplify right side
    534,469.03x = 215,927,076,301.83
  5. Step 5: Solve for x
    x = 215,927,076,301.83/534,469.03
  6. Step 6: Final answer
    x = 404,002.97

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1.5x scale

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.