Home / 2,068,249.77-2,854,034.87-1,294,226.73

Finding the Fourth Proportional to 2,068,249.77, 2,854,034.87 and 1,294,226.73

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Solution

The fourth proportional to 2,068,249.77, 2,854,034.87 and 1,294,226.73 is: 1,785,939.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,249.77 : 2,854,034.87 = 1,294,226.73 : x
  2. Step 2: Convert to fraction form
    2,068,249.77/2,854,034.87 = 1,294,226.73/x
  3. Step 3: Cross multiply
    2,068,249.77x = 2,854,034.87 × 1,294,226.73
  4. Step 4: Simplify right side
    2,068,249.77x = 3,693,768,210,634.94
  5. Step 5: Solve for x
    x = 3,693,768,210,634.94/2,068,249.77
  6. Step 6: Final answer
    x = 1,785,939.14

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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.