Home / 1,954,143.87-2,696,716.49-1,094,710.17

Finding the Fourth Proportional to 1,954,143.87, 2,696,716.49 and 1,094,710.17

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Solution

The fourth proportional to 1,954,143.87, 2,696,716.49 and 1,094,710.17 is: 1,510,698.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,143.87 : 2,696,716.49 = 1,094,710.17 : x
  2. Step 2: Convert to fraction form
    1,954,143.87/2,696,716.49 = 1,094,710.17/x
  3. Step 3: Cross multiply
    1,954,143.87x = 2,696,716.49 × 1,094,710.17
  4. Step 4: Simplify right side
    1,954,143.87x = 2,952,122,961,736.15
  5. Step 5: Solve for x
    x = 2,952,122,961,736.15/1,954,143.87
  6. Step 6: Final answer
    x = 1,510,698.88

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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.