Home / 534,192.19-737,185.26-292,474.78

Finding the Fourth Proportional to 534,192.19, 737,185.26 and 292,474.78

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Solution

The fourth proportional to 534,192.19, 737,185.26 and 292,474.78 is: 403,615.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,192.19 : 737,185.26 = 292,474.78 : x
  2. Step 2: Convert to fraction form
    534,192.19/737,185.26 = 292,474.78/x
  3. Step 3: Cross multiply
    534,192.19x = 737,185.26 × 292,474.78
  4. Step 4: Simplify right side
    534,192.19x = 215,608,096,737.74
  5. Step 5: Solve for x
    x = 215,608,096,737.74/534,192.19
  6. Step 6: Final answer
    x = 403,615.22

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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.