Home / 1,451,523.51-2,003,170.76-806,954.44

Finding the Fourth Proportional to 1,451,523.51, 2,003,170.76 and 806,954.44

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Solution

The fourth proportional to 1,451,523.51, 2,003,170.76 and 806,954.44 is: 1,113,635.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,523.51 : 2,003,170.76 = 806,954.44 : x
  2. Step 2: Convert to fraction form
    1,451,523.51/2,003,170.76 = 806,954.44/x
  3. Step 3: Cross multiply
    1,451,523.51x = 2,003,170.76 × 806,954.44
  4. Step 4: Simplify right side
    1,451,523.51x = 1,616,467,538,860.17
  5. Step 5: Solve for x
    x = 1,616,467,538,860.17/1,451,523.51
  6. Step 6: Final answer
    x = 1,113,635.11

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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.