Home / 1,204,537.48-1,805,200.77-635,784.87

Finding the Fourth Proportional to 1,204,537.48, 1,805,200.77 and 635,784.87

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Solution

The fourth proportional to 1,204,537.48, 1,805,200.77 and 635,784.87 is: 952,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,537.48 : 1,805,200.77 = 635,784.87 : x
  2. Step 2: Convert to fraction form
    1,204,537.48/1,805,200.77 = 635,784.87/x
  3. Step 3: Cross multiply
    1,204,537.48x = 1,805,200.77 × 635,784.87
  4. Step 4: Simplify right side
    1,204,537.48x = 1,147,719,336,878.35
  5. Step 5: Solve for x
    x = 1,147,719,336,878.35/1,204,537.48
  6. Step 6: Final answer
    x = 952,829.91

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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.