Home / 1,067,633.94-1,599,792.03-672,820.50

Finding the Fourth Proportional to 1,067,633.94, 1,599,792.03 and 672,820.50

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Solution

The fourth proportional to 1,067,633.94, 1,599,792.03 and 672,820.50 is: 1,008,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,633.94 : 1,599,792.03 = 672,820.50 : x
  2. Step 2: Convert to fraction form
    1,067,633.94/1,599,792.03 = 672,820.50/x
  3. Step 3: Cross multiply
    1,067,633.94x = 1,599,792.03 × 672,820.50
  4. Step 4: Simplify right side
    1,067,633.94x = 1,076,372,873,520.62
  5. Step 5: Solve for x
    x = 1,076,372,873,520.62/1,067,633.94
  6. Step 6: Final answer
    x = 1,008,185.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.