Home / 3,073,471.54-4,241,945.91-1,833,161.38

Finding the Fourth Proportional to 3,073,471.54, 4,241,945.91 and 1,833,161.38

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Solution

The fourth proportional to 3,073,471.54, 4,241,945.91 and 1,833,161.38 is: 2,530,093.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,471.54 : 4,241,945.91 = 1,833,161.38 : x
  2. Step 2: Convert to fraction form
    3,073,471.54/4,241,945.91 = 1,833,161.38/x
  3. Step 3: Cross multiply
    3,073,471.54x = 4,241,945.91 × 1,833,161.38
  4. Step 4: Simplify right side
    3,073,471.54x = 7,776,171,418,260.96
  5. Step 5: Solve for x
    x = 7,776,171,418,260.96/3,073,471.54
  6. Step 6: Final answer
    x = 2,530,093.84

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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.