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Finding the Fourth Proportional to 606,070.05, 836,361.23 and 334,131.59

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Solution

The fourth proportional to 606,070.05, 836,361.23 and 334,131.59 is: 461,093.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,070.05 : 836,361.23 = 334,131.59 : x
  2. Step 2: Convert to fraction form
    606,070.05/836,361.23 = 334,131.59/x
  3. Step 3: Cross multiply
    606,070.05x = 836,361.23 × 334,131.59
  4. Step 4: Simplify right side
    606,070.05x = 279,454,701,741.79
  5. Step 5: Solve for x
    x = 279,454,701,741.79/606,070.05
  6. Step 6: Final answer
    x = 461,093.07

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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.