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Finding the Fourth Proportional to 411,625.26, 567,862.56 and 241,782.84

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Solution

The fourth proportional to 411,625.26, 567,862.56 and 241,782.84 is: 333,554.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,625.26 : 567,862.56 = 241,782.84 : x
  2. Step 2: Convert to fraction form
    411,625.26/567,862.56 = 241,782.84/x
  3. Step 3: Cross multiply
    411,625.26x = 567,862.56 × 241,782.84
  4. Step 4: Simplify right side
    411,625.26x = 137,299,422,486.47
  5. Step 5: Solve for x
    x = 137,299,422,486.47/411,625.26
  6. Step 6: Final answer
    x = 333,554.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.