Home / 1,644,104.16-2,467,555.92-647,532

Finding the Fourth Proportional to 1,644,104.16, 2,467,555.92 and 647,532

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Solution

The fourth proportional to 1,644,104.16, 2,467,555.92 and 647,532 is: 971,849.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,104.16 : 2,467,555.92 = 647,532 : x
  2. Step 2: Convert to fraction form
    1,644,104.16/2,467,555.92 = 647,532/x
  3. Step 3: Cross multiply
    1,644,104.16x = 2,467,555.92 × 647,532
  4. Step 4: Simplify right side
    1,644,104.16x = 1,597,821,419,989.44
  5. Step 5: Solve for x
    x = 1,597,821,419,989.44/1,644,104.16
  6. Step 6: Final answer
    x = 971,849.27

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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.