Home / 606,199.42-836,207.94-379,451.26

Finding the Fourth Proportional to 606,199.42, 836,207.94 and 379,451.26

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Solution

The fourth proportional to 606,199.42, 836,207.94 and 379,451.26 is: 523,425.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,199.42 : 836,207.94 = 379,451.26 : x
  2. Step 2: Convert to fraction form
    606,199.42/836,207.94 = 379,451.26/x
  3. Step 3: Cross multiply
    606,199.42x = 836,207.94 × 379,451.26
  4. Step 4: Simplify right side
    606,199.42x = 317,300,156,455.00
  5. Step 5: Solve for x
    x = 317,300,156,455.00/606,199.42
  6. Step 6: Final answer
    x = 523,425.37

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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.