Home / 1,023,168.50-1,534,910.39-349,092.68

Finding the Fourth Proportional to 1,023,168.50, 1,534,910.39 and 349,092.68

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Solution

The fourth proportional to 1,023,168.50, 1,534,910.39 and 349,092.68 is: 523,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,168.50 : 1,534,910.39 = 349,092.68 : x
  2. Step 2: Convert to fraction form
    1,023,168.50/1,534,910.39 = 349,092.68/x
  3. Step 3: Cross multiply
    1,023,168.50x = 1,534,910.39 × 349,092.68
  4. Step 4: Simplify right side
    1,023,168.50x = 535,825,972,184.93
  5. Step 5: Solve for x
    x = 535,825,972,184.93/1,023,168.50
  6. Step 6: Final answer
    x = 523,692.80

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1.5x scale

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.