Home / 1,501,660.11-2,252,822.31-827,394.33

Finding the Fourth Proportional to 1,501,660.11, 2,252,822.31 and 827,394.33

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Solution

The fourth proportional to 1,501,660.11, 2,252,822.31 and 827,394.33 is: 1,241,274.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,660.11 : 2,252,822.31 = 827,394.33 : x
  2. Step 2: Convert to fraction form
    1,501,660.11/2,252,822.31 = 827,394.33/x
  3. Step 3: Cross multiply
    1,501,660.11x = 2,252,822.31 × 827,394.33
  4. Step 4: Simplify right side
    1,501,660.11x = 1,863,972,405,791.50
  5. Step 5: Solve for x
    x = 1,863,972,405,791.50/1,501,660.11
  6. Step 6: Final answer
    x = 1,241,274.50

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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.