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Finding the Fourth Proportional to 606,163.88, 836,467.48 and 334,233.52

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Solution

The fourth proportional to 606,163.88, 836,467.48 and 334,233.52 is: 461,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,163.88 : 836,467.48 = 334,233.52 : x
  2. Step 2: Convert to fraction form
    606,163.88/836,467.48 = 334,233.52/x
  3. Step 3: Cross multiply
    606,163.88x = 836,467.48 × 334,233.52
  4. Step 4: Simplify right side
    606,163.88x = 279,575,470,205.93
  5. Step 5: Solve for x
    x = 279,575,470,205.93/606,163.88
  6. Step 6: Final answer
    x = 461,220.93

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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.