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Finding the Fourth Proportional to 404,166.60, 606,249.90 and 244,734.30

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Solution

The fourth proportional to 404,166.60, 606,249.90 and 244,734.30 is: 367,101.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,166.60 : 606,249.90 = 244,734.30 : x
  2. Step 2: Convert to fraction form
    404,166.60/606,249.90 = 244,734.30/x
  3. Step 3: Cross multiply
    404,166.60x = 606,249.90 × 244,734.30
  4. Step 4: Simplify right side
    404,166.60x = 148,370,144,901.57
  5. Step 5: Solve for x
    x = 148,370,144,901.57/404,166.60
  6. Step 6: Final answer
    x = 367,101.45

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1.5x scale

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.