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Finding the Fourth Proportional to 606,550.33, 907,959.26 and 395,734.33

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Solution

The fourth proportional to 606,550.33, 907,959.26 and 395,734.33 is: 592,383.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,550.33 : 907,959.26 = 395,734.33 : x
  2. Step 2: Convert to fraction form
    606,550.33/907,959.26 = 395,734.33/x
  3. Step 3: Cross multiply
    606,550.33x = 907,959.26 × 395,734.33
  4. Step 4: Simplify right side
    606,550.33x = 359,310,647,444.72
  5. Step 5: Solve for x
    x = 359,310,647,444.72/606,550.33
  6. Step 6: Final answer
    x = 592,383.90

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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.