Home / 1,844,044.33-2,765,467.88-612,721.56

Finding the Fourth Proportional to 1,844,044.33, 2,765,467.88 and 612,721.56

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Solution

The fourth proportional to 1,844,044.33, 2,765,467.88 and 612,721.56 is: 918,883.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,044.33 : 2,765,467.88 = 612,721.56 : x
  2. Step 2: Convert to fraction form
    1,844,044.33/2,765,467.88 = 612,721.56/x
  3. Step 3: Cross multiply
    1,844,044.33x = 2,765,467.88 × 612,721.56
  4. Step 4: Simplify right side
    1,844,044.33x = 1,694,461,803,168.10
  5. Step 5: Solve for x
    x = 1,694,461,803,168.10/1,844,044.33
  6. Step 6: Final answer
    x = 918,883.44

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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.