Home / 1,777,672.25-2,453,180.93-961,877.51

Finding the Fourth Proportional to 1,777,672.25, 2,453,180.93 and 961,877.51

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Solution

The fourth proportional to 1,777,672.25, 2,453,180.93 and 961,877.51 is: 1,327,387.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,672.25 : 2,453,180.93 = 961,877.51 : x
  2. Step 2: Convert to fraction form
    1,777,672.25/2,453,180.93 = 961,877.51/x
  3. Step 3: Cross multiply
    1,777,672.25x = 2,453,180.93 × 961,877.51
  4. Step 4: Simplify right side
    1,777,672.25x = 2,359,659,568,256.14
  5. Step 5: Solve for x
    x = 2,359,659,568,256.14/1,777,672.25
  6. Step 6: Final answer
    x = 1,327,387.30

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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.