Home / 1,694,825.64-2,338,290.18-959,679.72

Finding the Fourth Proportional to 1,694,825.64, 2,338,290.18 and 959,679.72

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Solution

The fourth proportional to 1,694,825.64, 2,338,290.18 and 959,679.72 is: 1,324,035.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,825.64 : 2,338,290.18 = 959,679.72 : x
  2. Step 2: Convert to fraction form
    1,694,825.64/2,338,290.18 = 959,679.72/x
  3. Step 3: Cross multiply
    1,694,825.64x = 2,338,290.18 × 959,679.72
  4. Step 4: Simplify right side
    1,694,825.64x = 2,244,009,665,221.15
  5. Step 5: Solve for x
    x = 2,244,009,665,221.15/1,694,825.64
  6. Step 6: Final answer
    x = 1,324,035.71

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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.