Home / 1,234,467.33-1,851,513.90-335,979.09

Finding the Fourth Proportional to 1,234,467.33, 1,851,513.90 and 335,979.09

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Solution

The fourth proportional to 1,234,467.33, 1,851,513.90 and 335,979.09 is: 503,917.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,467.33 : 1,851,513.90 = 335,979.09 : x
  2. Step 2: Convert to fraction form
    1,234,467.33/1,851,513.90 = 335,979.09/x
  3. Step 3: Cross multiply
    1,234,467.33x = 1,851,513.90 × 335,979.09
  4. Step 4: Simplify right side
    1,234,467.33x = 622,069,955,244.35
  5. Step 5: Solve for x
    x = 622,069,955,244.35/1,234,467.33
  6. Step 6: Final answer
    x = 503,917.71

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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.