Home / 1,839,698.94-2,538,868.14-1,023,954.87

Finding the Fourth Proportional to 1,839,698.94, 2,538,868.14 and 1,023,954.87

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Solution

The fourth proportional to 1,839,698.94, 2,538,868.14 and 1,023,954.87 is: 1,413,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,698.94 : 2,538,868.14 = 1,023,954.87 : x
  2. Step 2: Convert to fraction form
    1,839,698.94/2,538,868.14 = 1,023,954.87/x
  3. Step 3: Cross multiply
    1,839,698.94x = 2,538,868.14 × 1,023,954.87
  4. Step 4: Simplify right side
    1,839,698.94x = 2,599,686,396,240.84
  5. Step 5: Solve for x
    x = 2,599,686,396,240.84/1,839,698.94
  6. Step 6: Final answer
    x = 1,413,104.25

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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.