Home / 1,016,604.07-1,524,860.03-447,833.21

Finding the Fourth Proportional to 1,016,604.07, 1,524,860.03 and 447,833.21

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Solution

The fourth proportional to 1,016,604.07, 1,524,860.03 and 447,833.21 is: 671,729.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,604.07 : 1,524,860.03 = 447,833.21 : x
  2. Step 2: Convert to fraction form
    1,016,604.07/1,524,860.03 = 447,833.21/x
  3. Step 3: Cross multiply
    1,016,604.07x = 1,524,860.03 × 447,833.21
  4. Step 4: Simplify right side
    1,016,604.07x = 682,882,955,530.88
  5. Step 5: Solve for x
    x = 682,882,955,530.88/1,016,604.07
  6. Step 6: Final answer
    x = 671,729.51

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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.