Home / 694,546.03-958,189.87-452,740.38

Finding the Fourth Proportional to 694,546.03, 958,189.87 and 452,740.38

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Solution

The fourth proportional to 694,546.03, 958,189.87 and 452,740.38 is: 624,596.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,546.03 : 958,189.87 = 452,740.38 : x
  2. Step 2: Convert to fraction form
    694,546.03/958,189.87 = 452,740.38/x
  3. Step 3: Cross multiply
    694,546.03x = 958,189.87 × 452,740.38
  4. Step 4: Simplify right side
    694,546.03x = 433,811,245,855.95
  5. Step 5: Solve for x
    x = 433,811,245,855.95/694,546.03
  6. Step 6: Final answer
    x = 624,596.83

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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.