Home / 1,844,796.82-2,765,888.46-819,564.02

Finding the Fourth Proportional to 1,844,796.82, 2,765,888.46 and 819,564.02

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Solution

The fourth proportional to 1,844,796.82, 2,765,888.46 and 819,564.02 is: 1,228,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,796.82 : 2,765,888.46 = 819,564.02 : x
  2. Step 2: Convert to fraction form
    1,844,796.82/2,765,888.46 = 819,564.02/x
  3. Step 3: Cross multiply
    1,844,796.82x = 2,765,888.46 × 819,564.02
  4. Step 4: Simplify right side
    1,844,796.82x = 2,266,822,665,149.21
  5. Step 5: Solve for x
    x = 2,266,822,665,149.21/1,844,796.82
  6. Step 6: Final answer
    x = 1,228,765.49

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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.