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Finding the Fourth Proportional to 441,752.57, 609,602.39 and 269,958.08

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Solution

The fourth proportional to 441,752.57, 609,602.39 and 269,958.08 is: 372,532.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,752.57 : 609,602.39 = 269,958.08 : x
  2. Step 2: Convert to fraction form
    441,752.57/609,602.39 = 269,958.08/x
  3. Step 3: Cross multiply
    441,752.57x = 609,602.39 × 269,958.08
  4. Step 4: Simplify right side
    441,752.57x = 164,567,086,370.01
  5. Step 5: Solve for x
    x = 164,567,086,370.01/441,752.57
  6. Step 6: Final answer
    x = 372,532.27

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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.