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Finding the Fourth Proportional to 606,018.86, 836,355.84 and 334,111.58

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Solution

The fourth proportional to 606,018.86, 836,355.84 and 334,111.58 is: 461,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,018.86 : 836,355.84 = 334,111.58 : x
  2. Step 2: Convert to fraction form
    606,018.86/836,355.84 = 334,111.58/x
  3. Step 3: Cross multiply
    606,018.86x = 836,355.84 × 334,111.58
  4. Step 4: Simplify right side
    606,018.86x = 279,436,171,144.63
  5. Step 5: Solve for x
    x = 279,436,171,144.63/606,018.86
  6. Step 6: Final answer
    x = 461,101.44

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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.