Home / 1,777,880.29-2,453,481.26-962,083.88

Finding the Fourth Proportional to 1,777,880.29, 2,453,481.26 and 962,083.88

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Solution

The fourth proportional to 1,777,880.29, 2,453,481.26 and 962,083.88 is: 1,327,679.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,880.29 : 2,453,481.26 = 962,083.88 : x
  2. Step 2: Convert to fraction form
    1,777,880.29/2,453,481.26 = 962,083.88/x
  3. Step 3: Cross multiply
    1,777,880.29x = 2,453,481.26 × 962,083.88
  4. Step 4: Simplify right side
    1,777,880.29x = 2,360,454,770,128.09
  5. Step 5: Solve for x
    x = 2,360,454,770,128.09/1,777,880.29
  6. Step 6: Final answer
    x = 1,327,679.25

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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.