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Finding the Fourth Proportional to 606,591.58, 837,067.16 and 330,933.02

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Solution

The fourth proportional to 606,591.58, 837,067.16 and 330,933.02 is: 456,671.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,591.58 : 837,067.16 = 330,933.02 : x
  2. Step 2: Convert to fraction form
    606,591.58/837,067.16 = 330,933.02/x
  3. Step 3: Cross multiply
    606,591.58x = 837,067.16 × 330,933.02
  4. Step 4: Simplify right side
    606,591.58x = 277,013,163,201.62
  5. Step 5: Solve for x
    x = 277,013,163,201.62/606,591.58
  6. Step 6: Final answer
    x = 456,671.63

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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.