Home / 1,933,064.92-2,667,841.26-1,106,215

Finding the Fourth Proportional to 1,933,064.92, 2,667,841.26 and 1,106,215

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Solution

The fourth proportional to 1,933,064.92, 2,667,841.26 and 1,106,215 is: 1,526,697.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,064.92 : 2,667,841.26 = 1,106,215 : x
  2. Step 2: Convert to fraction form
    1,933,064.92/2,667,841.26 = 1,106,215/x
  3. Step 3: Cross multiply
    1,933,064.92x = 2,667,841.26 × 1,106,215
  4. Step 4: Simplify right side
    1,933,064.92x = 2,951,206,019,430.90
  5. Step 5: Solve for x
    x = 2,951,206,019,430.90/1,933,064.92
  6. Step 6: Final answer
    x = 1,526,697.83

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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.