Home / 1,777,625.43-2,453,121.50-1,003,419.23

Finding the Fourth Proportional to 1,777,625.43, 2,453,121.50 and 1,003,419.23

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Solution

The fourth proportional to 1,777,625.43, 2,453,121.50 and 1,003,419.23 is: 1,384,717.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,625.43 : 2,453,121.50 = 1,003,419.23 : x
  2. Step 2: Convert to fraction form
    1,777,625.43/2,453,121.50 = 1,003,419.23/x
  3. Step 3: Cross multiply
    1,777,625.43x = 2,453,121.50 × 1,003,419.23
  4. Step 4: Simplify right side
    1,777,625.43x = 2,461,509,286,626.44
  5. Step 5: Solve for x
    x = 2,461,509,286,626.44/1,777,625.43
  6. Step 6: Final answer
    x = 1,384,717.64

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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.