Home / 1,933,112.22-2,667,621.06-1,073,727.60

Finding the Fourth Proportional to 1,933,112.22, 2,667,621.06 and 1,073,727.60

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Solution

The fourth proportional to 1,933,112.22, 2,667,621.06 and 1,073,727.60 is: 1,481,703.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,112.22 : 2,667,621.06 = 1,073,727.60 : x
  2. Step 2: Convert to fraction form
    1,933,112.22/2,667,621.06 = 1,073,727.60/x
  3. Step 3: Cross multiply
    1,933,112.22x = 2,667,621.06 × 1,073,727.60
  4. Step 4: Simplify right side
    1,933,112.22x = 2,864,298,358,463.26
  5. Step 5: Solve for x
    x = 2,864,298,358,463.26/1,933,112.22
  6. Step 6: Final answer
    x = 1,481,703.09

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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.