Home / 1,777,943.56-2,453,568.30-962,147.03

Finding the Fourth Proportional to 1,777,943.56, 2,453,568.30 and 962,147.03

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Solution

The fourth proportional to 1,777,943.56, 2,453,568.30 and 962,147.03 is: 1,327,766.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,943.56 : 2,453,568.30 = 962,147.03 : x
  2. Step 2: Convert to fraction form
    1,777,943.56/2,453,568.30 = 962,147.03/x
  3. Step 3: Cross multiply
    1,777,943.56x = 2,453,568.30 × 962,147.03
  4. Step 4: Simplify right side
    1,777,943.56x = 2,360,693,465,240.30
  5. Step 5: Solve for x
    x = 2,360,693,465,240.30/1,777,943.56
  6. Step 6: Final answer
    x = 1,327,766.26

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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.