Home / 2,761,535.57-3,808,955.97-1,843,301.75

Finding the Fourth Proportional to 2,761,535.57, 3,808,955.97 and 1,843,301.75

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Solution

The fourth proportional to 2,761,535.57, 3,808,955.97 and 1,843,301.75 is: 2,542,446.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,535.57 : 3,808,955.97 = 1,843,301.75 : x
  2. Step 2: Convert to fraction form
    2,761,535.57/3,808,955.97 = 1,843,301.75/x
  3. Step 3: Cross multiply
    2,761,535.57x = 3,808,955.97 × 1,843,301.75
  4. Step 4: Simplify right side
    2,761,535.57x = 7,021,055,186,129.17
  5. Step 5: Solve for x
    x = 7,021,055,186,129.17/2,761,535.57
  6. Step 6: Final answer
    x = 2,542,446.05

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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.