Home / 2,529,716.84-3,794,329.22-1,392,105.04

Finding the Fourth Proportional to 2,529,716.84, 3,794,329.22 and 1,392,105.04

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Solution

The fourth proportional to 2,529,716.84, 3,794,329.22 and 1,392,105.04 is: 2,088,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,716.84 : 3,794,329.22 = 1,392,105.04 : x
  2. Step 2: Convert to fraction form
    2,529,716.84/3,794,329.22 = 1,392,105.04/x
  3. Step 3: Cross multiply
    2,529,716.84x = 3,794,329.22 × 1,392,105.04
  4. Step 4: Simplify right side
    2,529,716.84x = 5,282,104,830,581.27
  5. Step 5: Solve for x
    x = 5,282,104,830,581.27/2,529,716.84
  6. Step 6: Final answer
    x = 2,088,022.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.