Home / 1,825,662.38-2,735,245.87-1,556,694.18

Finding the Fourth Proportional to 1,825,662.38, 2,735,245.87 and 1,556,694.18

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Solution

The fourth proportional to 1,825,662.38, 2,735,245.87 and 1,556,694.18 is: 2,332,272.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,662.38 : 2,735,245.87 = 1,556,694.18 : x
  2. Step 2: Convert to fraction form
    1,825,662.38/2,735,245.87 = 1,556,694.18/x
  3. Step 3: Cross multiply
    1,825,662.38x = 2,735,245.87 × 1,556,694.18
  4. Step 4: Simplify right side
    1,825,662.38x = 4,257,941,322,806.30
  5. Step 5: Solve for x
    x = 4,257,941,322,806.30/1,825,662.38
  6. Step 6: Final answer
    x = 2,332,272.05

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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.