Home / 1,063,208.62-1,467,195.15-579,782.80

Finding the Fourth Proportional to 1,063,208.62, 1,467,195.15 and 579,782.80

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Solution

The fourth proportional to 1,063,208.62, 1,467,195.15 and 579,782.80 is: 800,082.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,208.62 : 1,467,195.15 = 579,782.80 : x
  2. Step 2: Convert to fraction form
    1,063,208.62/1,467,195.15 = 579,782.80/x
  3. Step 3: Cross multiply
    1,063,208.62x = 1,467,195.15 × 579,782.80
  4. Step 4: Simplify right side
    1,063,208.62x = 850,654,512,213.42
  5. Step 5: Solve for x
    x = 850,654,512,213.42/1,063,208.62
  6. Step 6: Final answer
    x = 800,082.41

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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.