Home / 3,663,122.30-5,055,419.31-2,032,055.19

Finding the Fourth Proportional to 3,663,122.30, 5,055,419.31 and 2,032,055.19

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Solution

The fourth proportional to 3,663,122.30, 5,055,419.31 and 2,032,055.19 is: 2,804,408.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,122.30 : 5,055,419.31 = 2,032,055.19 : x
  2. Step 2: Convert to fraction form
    3,663,122.30/5,055,419.31 = 2,032,055.19/x
  3. Step 3: Cross multiply
    3,663,122.30x = 5,055,419.31 × 2,032,055.19
  4. Step 4: Simplify right side
    3,663,122.30x = 10,272,891,036,351.44
  5. Step 5: Solve for x
    x = 10,272,891,036,351.44/3,663,122.30
  6. Step 6: Final answer
    x = 2,804,408.43

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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.