Home / 1,002,747.48-1,503,813.83-362,974.65

Finding the Fourth Proportional to 1,002,747.48, 1,503,813.83 and 362,974.65

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Solution

The fourth proportional to 1,002,747.48, 1,503,813.83 and 362,974.65 is: 544,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,747.48 : 1,503,813.83 = 362,974.65 : x
  2. Step 2: Convert to fraction form
    1,002,747.48/1,503,813.83 = 362,974.65/x
  3. Step 3: Cross multiply
    1,002,747.48x = 1,503,813.83 × 362,974.65
  4. Step 4: Simplify right side
    1,002,747.48x = 545,846,296,794.54
  5. Step 5: Solve for x
    x = 545,846,296,794.54/1,002,747.48
  6. Step 6: Final answer
    x = 544,350.70

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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.