Home / 3,338,873.11-5,008,395.90-910,046.26

Finding the Fourth Proportional to 3,338,873.11, 5,008,395.90 and 910,046.26

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Solution

The fourth proportional to 3,338,873.11, 5,008,395.90 and 910,046.26 is: 1,365,092.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,873.11 : 5,008,395.90 = 910,046.26 : x
  2. Step 2: Convert to fraction form
    3,338,873.11/5,008,395.90 = 910,046.26/x
  3. Step 3: Cross multiply
    3,338,873.11x = 5,008,395.90 × 910,046.26
  4. Step 4: Simplify right side
    3,338,873.11x = 4,557,871,976,034.61
  5. Step 5: Solve for x
    x = 4,557,871,976,034.61/3,338,873.11
  6. Step 6: Final answer
    x = 1,365,092.90

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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.