Home / 1,833,665.07-2,749,874.76-635,307.68

Finding the Fourth Proportional to 1,833,665.07, 2,749,874.76 and 635,307.68

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Solution

The fourth proportional to 1,833,665.07, 2,749,874.76 and 635,307.68 is: 952,745.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,665.07 : 2,749,874.76 = 635,307.68 : x
  2. Step 2: Convert to fraction form
    1,833,665.07/2,749,874.76 = 635,307.68/x
  3. Step 3: Cross multiply
    1,833,665.07x = 2,749,874.76 × 635,307.68
  4. Step 4: Simplify right side
    1,833,665.07x = 1,747,016,560,940.84
  5. Step 5: Solve for x
    x = 1,747,016,560,940.84/1,833,665.07
  6. Step 6: Final answer
    x = 952,745.73

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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.