Home / 2,067,407.96-3,101,112.14-647,574.75

Finding the Fourth Proportional to 2,067,407.96, 3,101,112.14 and 647,574.75

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Solution

The fourth proportional to 2,067,407.96, 3,101,112.14 and 647,574.75 is: 971,362.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,407.96 : 3,101,112.14 = 647,574.75 : x
  2. Step 2: Convert to fraction form
    2,067,407.96/3,101,112.14 = 647,574.75/x
  3. Step 3: Cross multiply
    2,067,407.96x = 3,101,112.14 × 647,574.75
  4. Step 4: Simplify right side
    2,067,407.96x = 2,008,201,915,544.59
  5. Step 5: Solve for x
    x = 2,008,201,915,544.59/2,067,407.96
  6. Step 6: Final answer
    x = 971,362.19

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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.