Home / 1,063,223.62-1,467,284.04-579,815.20

Finding the Fourth Proportional to 1,063,223.62, 1,467,284.04 and 579,815.20

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Solution

The fourth proportional to 1,063,223.62, 1,467,284.04 and 579,815.20 is: 800,164.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,223.62 : 1,467,284.04 = 579,815.20 : x
  2. Step 2: Convert to fraction form
    1,063,223.62/1,467,284.04 = 579,815.20/x
  3. Step 3: Cross multiply
    1,063,223.62x = 1,467,284.04 × 579,815.20
  4. Step 4: Simplify right side
    1,063,223.62x = 850,753,589,109.41
  5. Step 5: Solve for x
    x = 850,753,589,109.41/1,063,223.62
  6. Step 6: Final answer
    x = 800,164.31

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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.