Home / 3,504,695.82-4,836,705.93-1,976,770.14

Finding the Fourth Proportional to 3,504,695.82, 4,836,705.93 and 1,976,770.14

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Solution

The fourth proportional to 3,504,695.82, 4,836,705.93 and 1,976,770.14 is: 2,728,070.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,695.82 : 4,836,705.93 = 1,976,770.14 : x
  2. Step 2: Convert to fraction form
    3,504,695.82/4,836,705.93 = 1,976,770.14/x
  3. Step 3: Cross multiply
    3,504,695.82x = 4,836,705.93 × 1,976,770.14
  4. Step 4: Simplify right side
    3,504,695.82x = 9,561,055,858,384.93
  5. Step 5: Solve for x
    x = 9,561,055,858,384.93/3,504,695.82
  6. Step 6: Final answer
    x = 2,728,070.09

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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.