Home / 1,524,645.69-2,286,723.13-444,904.73

Finding the Fourth Proportional to 1,524,645.69, 2,286,723.13 and 444,904.73

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Solution

The fourth proportional to 1,524,645.69, 2,286,723.13 and 444,904.73 is: 667,285.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,645.69 : 2,286,723.13 = 444,904.73 : x
  2. Step 2: Convert to fraction form
    1,524,645.69/2,286,723.13 = 444,904.73/x
  3. Step 3: Cross multiply
    1,524,645.69x = 2,286,723.13 × 444,904.73
  4. Step 4: Simplify right side
    1,524,645.69x = 1,017,373,936,737.40
  5. Step 5: Solve for x
    x = 1,017,373,936,737.40/1,524,645.69
  6. Step 6: Final answer
    x = 667,285.48

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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.