Home / 733,993.54-1,100,936.84-329,311.06

Finding the Fourth Proportional to 733,993.54, 1,100,936.84 and 329,311.06

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Solution

The fourth proportional to 733,993.54, 1,100,936.84 and 329,311.06 is: 493,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,993.54 : 1,100,936.84 = 329,311.06 : x
  2. Step 2: Convert to fraction form
    733,993.54/1,100,936.84 = 329,311.06/x
  3. Step 3: Cross multiply
    733,993.54x = 1,100,936.84 × 329,311.06
  4. Step 4: Simplify right side
    733,993.54x = 362,550,677,773.45
  5. Step 5: Solve for x
    x = 362,550,677,773.45/733,993.54
  6. Step 6: Final answer
    x = 493,942.60

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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.