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Finding the Fourth Proportional to 416,602.26, 624,904.31 and 150,550.68

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Solution

The fourth proportional to 416,602.26, 624,904.31 and 150,550.68 is: 225,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,602.26 : 624,904.31 = 150,550.68 : x
  2. Step 2: Convert to fraction form
    416,602.26/624,904.31 = 150,550.68/x
  3. Step 3: Cross multiply
    416,602.26x = 624,904.31 × 150,550.68
  4. Step 4: Simplify right side
    416,602.26x = 94,079,768,805.43
  5. Step 5: Solve for x
    x = 94,079,768,805.43/416,602.26
  6. Step 6: Final answer
    x = 225,826.35

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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.