Home / 1,839,708.75-2,538,836.97-1,034,892.75

Finding the Fourth Proportional to 1,839,708.75, 2,538,836.97 and 1,034,892.75

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Solution

The fourth proportional to 1,839,708.75, 2,538,836.97 and 1,034,892.75 is: 1,428,173.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,708.75 : 2,538,836.97 = 1,034,892.75 : x
  2. Step 2: Convert to fraction form
    1,839,708.75/2,538,836.97 = 1,034,892.75/x
  3. Step 3: Cross multiply
    1,839,708.75x = 2,538,836.97 × 1,034,892.75
  4. Step 4: Simplify right side
    1,839,708.75x = 2,627,423,973,684.97
  5. Step 5: Solve for x
    x = 2,627,423,973,684.97/1,839,708.75
  6. Step 6: Final answer
    x = 1,428,173.87

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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.