Home / 1,204,537.98-1,805,201.52-635,785.37

Finding the Fourth Proportional to 1,204,537.98, 1,805,201.52 and 635,785.37

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Solution

The fourth proportional to 1,204,537.98, 1,805,201.52 and 635,785.37 is: 952,830.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,537.98 : 1,805,201.52 = 635,785.37 : x
  2. Step 2: Convert to fraction form
    1,204,537.98/1,805,201.52 = 635,785.37/x
  3. Step 3: Cross multiply
    1,204,537.98x = 1,805,201.52 × 635,785.37
  4. Step 4: Simplify right side
    1,204,537.98x = 1,147,720,716,317.76
  5. Step 5: Solve for x
    x = 1,147,720,716,317.76/1,204,537.98
  6. Step 6: Final answer
    x = 952,830.66

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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.