Home / 1,844,504.21-2,766,784.49-832,921.04

Finding the Fourth Proportional to 1,844,504.21, 2,766,784.49 and 832,921.04

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Solution

The fourth proportional to 1,844,504.21, 2,766,784.49 and 832,921.04 is: 1,249,394.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,504.21 : 2,766,784.49 = 832,921.04 : x
  2. Step 2: Convert to fraction form
    1,844,504.21/2,766,784.49 = 832,921.04/x
  3. Step 3: Cross multiply
    1,844,504.21x = 2,766,784.49 × 832,921.04
  4. Step 4: Simplify right side
    1,844,504.21x = 2,304,512,996,868.14
  5. Step 5: Solve for x
    x = 2,304,512,996,868.14/1,844,504.21
  6. Step 6: Final answer
    x = 1,249,394.28

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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.