Home / 2,538,708.48-3,808,418.04-741,723.48

Finding the Fourth Proportional to 2,538,708.48, 3,808,418.04 and 741,723.48

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Solution

The fourth proportional to 2,538,708.48, 3,808,418.04 and 741,723.48 is: 1,112,689.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,708.48 : 3,808,418.04 = 741,723.48 : x
  2. Step 2: Convert to fraction form
    2,538,708.48/3,808,418.04 = 741,723.48/x
  3. Step 3: Cross multiply
    2,538,708.48x = 3,808,418.04 × 741,723.48
  4. Step 4: Simplify right side
    2,538,708.48x = 2,824,793,081,923.58
  5. Step 5: Solve for x
    x = 2,824,793,081,923.58/2,538,708.48
  6. Step 6: Final answer
    x = 1,112,689.03

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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.