Home / 483,469.02-667,208.01-268,609.08

Finding the Fourth Proportional to 483,469.02, 667,208.01 and 268,609.08

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Solution

The fourth proportional to 483,469.02, 667,208.01 and 268,609.08 is: 370,692.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,469.02 : 667,208.01 = 268,609.08 : x
  2. Step 2: Convert to fraction form
    483,469.02/667,208.01 = 268,609.08/x
  3. Step 3: Cross multiply
    483,469.02x = 667,208.01 × 268,609.08
  4. Step 4: Simplify right side
    483,469.02x = 179,218,129,734.73
  5. Step 5: Solve for x
    x = 179,218,129,734.73/483,469.02
  6. Step 6: Final answer
    x = 370,692.07

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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.