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Finding the Fourth Proportional to 606,375.92, 910,194.80 and 446,632.24

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Solution

The fourth proportional to 606,375.92, 910,194.80 and 446,632.24 is: 670,413.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,375.92 : 910,194.80 = 446,632.24 : x
  2. Step 2: Convert to fraction form
    606,375.92/910,194.80 = 446,632.24/x
  3. Step 3: Cross multiply
    606,375.92x = 910,194.80 × 446,632.24
  4. Step 4: Simplify right side
    606,375.92x = 406,522,342,360.35
  5. Step 5: Solve for x
    x = 406,522,342,360.35/606,375.92
  6. Step 6: Final answer
    x = 670,413.07

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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.