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Finding the Fourth Proportional to 441,751.82, 609,601.35 and 269,957.33

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Solution

The fourth proportional to 441,751.82, 609,601.35 and 269,957.33 is: 372,531.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,751.82 : 609,601.35 = 269,957.33 : x
  2. Step 2: Convert to fraction form
    441,751.82/609,601.35 = 269,957.33/x
  3. Step 3: Cross multiply
    441,751.82x = 609,601.35 × 269,957.33
  4. Step 4: Simplify right side
    441,751.82x = 164,566,349,762.39
  5. Step 5: Solve for x
    x = 164,566,349,762.39/441,751.82
  6. Step 6: Final answer
    x = 372,531.24

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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.