Home / 2,067,695.89-2,853,550.97-1,162,336.21

Finding the Fourth Proportional to 2,067,695.89, 2,853,550.97 and 1,162,336.21

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Solution

The fourth proportional to 2,067,695.89, 2,853,550.97 and 1,162,336.21 is: 1,604,097.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,695.89 : 2,853,550.97 = 1,162,336.21 : x
  2. Step 2: Convert to fraction form
    2,067,695.89/2,853,550.97 = 1,162,336.21/x
  3. Step 3: Cross multiply
    2,067,695.89x = 2,853,550.97 × 1,162,336.21
  4. Step 4: Simplify right side
    2,067,695.89x = 3,316,785,619,511.62
  5. Step 5: Solve for x
    x = 3,316,785,619,511.62/2,067,695.89
  6. Step 6: Final answer
    x = 1,604,097.41

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1.5x scale

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.