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Finding the Fourth Proportional to 600,751.44, 829,033.97 and 325,109.07

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Solution

The fourth proportional to 600,751.44, 829,033.97 and 325,109.07 is: 448,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,751.44 : 829,033.97 = 325,109.07 : x
  2. Step 2: Convert to fraction form
    600,751.44/829,033.97 = 325,109.07/x
  3. Step 3: Cross multiply
    600,751.44x = 829,033.97 × 325,109.07
  4. Step 4: Simplify right side
    600,751.44x = 269,526,461,359.56
  5. Step 5: Solve for x
    x = 269,526,461,359.56/600,751.44
  6. Step 6: Final answer
    x = 448,648.88

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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.