Home / 674,304.39-1,011,524.23-194,544.07

Finding the Fourth Proportional to 674,304.39, 1,011,524.23 and 194,544.07

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Solution

The fourth proportional to 674,304.39, 1,011,524.23 and 194,544.07 is: 291,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,304.39 : 1,011,524.23 = 194,544.07 : x
  2. Step 2: Convert to fraction form
    674,304.39/1,011,524.23 = 194,544.07/x
  3. Step 3: Cross multiply
    674,304.39x = 1,011,524.23 × 194,544.07
  4. Step 4: Simplify right side
    674,304.39x = 196,786,042,115.40
  5. Step 5: Solve for x
    x = 196,786,042,115.40/674,304.39
  6. Step 6: Final answer
    x = 291,835.63

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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.