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Finding the Fourth Proportional to 404,366.67, 606,552.44 and 179,674.29

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Solution

The fourth proportional to 404,366.67, 606,552.44 and 179,674.29 is: 269,512.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,366.67 : 606,552.44 = 179,674.29 : x
  2. Step 2: Convert to fraction form
    404,366.67/606,552.44 = 179,674.29/x
  3. Step 3: Cross multiply
    404,366.67x = 606,552.44 × 179,674.29
  4. Step 4: Simplify right side
    404,366.67x = 108,981,878,106.40
  5. Step 5: Solve for x
    x = 108,981,878,106.40/404,366.67
  6. Step 6: Final answer
    x = 269,512.51

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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.