Home / 2,189,765.91-3,284,647.05-1,594,513.71

Finding the Fourth Proportional to 2,189,765.91, 3,284,647.05 and 1,594,513.71

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Solution

The fourth proportional to 2,189,765.91, 3,284,647.05 and 1,594,513.71 is: 2,391,769.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,765.91 : 3,284,647.05 = 1,594,513.71 : x
  2. Step 2: Convert to fraction form
    2,189,765.91/3,284,647.05 = 1,594,513.71/x
  3. Step 3: Cross multiply
    2,189,765.91x = 3,284,647.05 × 1,594,513.71
  4. Step 4: Simplify right side
    2,189,765.91x = 5,237,414,753,736.06
  5. Step 5: Solve for x
    x = 5,237,414,753,736.06/2,189,765.91
  6. Step 6: Final answer
    x = 2,391,769.24

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.