Home / 1,932,704.70-2,667,164.62-1,061,619.94

Finding the Fourth Proportional to 1,932,704.70, 2,667,164.62 and 1,061,619.94

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Solution

The fourth proportional to 1,932,704.70, 2,667,164.62 and 1,061,619.94 is: 1,465,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,704.70 : 2,667,164.62 = 1,061,619.94 : x
  2. Step 2: Convert to fraction form
    1,932,704.70/2,667,164.62 = 1,061,619.94/x
  3. Step 3: Cross multiply
    1,932,704.70x = 2,667,164.62 × 1,061,619.94
  4. Step 4: Simplify right side
    1,932,704.70x = 2,831,515,143,854.52
  5. Step 5: Solve for x
    x = 2,831,515,143,854.52/1,932,704.70
  6. Step 6: Final answer
    x = 1,465,053.17

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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.