Home / 2,743,556.13-3,786,106.96-1,519,941.17

Finding the Fourth Proportional to 2,743,556.13, 3,786,106.96 and 1,519,941.17

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Solution

The fourth proportional to 2,743,556.13, 3,786,106.96 and 1,519,941.17 is: 2,097,518.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,556.13 : 3,786,106.96 = 1,519,941.17 : x
  2. Step 2: Convert to fraction form
    2,743,556.13/3,786,106.96 = 1,519,941.17/x
  3. Step 3: Cross multiply
    2,743,556.13x = 3,786,106.96 × 1,519,941.17
  4. Step 4: Simplify right side
    2,743,556.13x = 5,754,659,853,892.74
  5. Step 5: Solve for x
    x = 5,754,659,853,892.74/2,743,556.13
  6. Step 6: Final answer
    x = 2,097,518.54

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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.