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Finding the Fourth Proportional to 606,096.94, 836,410.17 and 334,163.74

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Solution

The fourth proportional to 606,096.94, 836,410.17 and 334,163.74 is: 461,143.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,096.94 : 836,410.17 = 334,163.74 : x
  2. Step 2: Convert to fraction form
    606,096.94/836,410.17 = 334,163.74/x
  3. Step 3: Cross multiply
    606,096.94x = 836,410.17 × 334,163.74
  4. Step 4: Simplify right side
    606,096.94x = 279,497,950,581.24
  5. Step 5: Solve for x
    x = 279,497,950,581.24/606,096.94
  6. Step 6: Final answer
    x = 461,143.97

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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.