Home / 1,647,314.58-2,472,569.73-794,986.07

Finding the Fourth Proportional to 1,647,314.58, 2,472,569.73 and 794,986.07

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Solution

The fourth proportional to 1,647,314.58, 2,472,569.73 and 794,986.07 is: 1,193,250.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,314.58 : 2,472,569.73 = 794,986.07 : x
  2. Step 2: Convert to fraction form
    1,647,314.58/2,472,569.73 = 794,986.07/x
  3. Step 3: Cross multiply
    1,647,314.58x = 2,472,569.73 × 794,986.07
  4. Step 4: Simplify right side
    1,647,314.58x = 1,965,658,492,453.66
  5. Step 5: Solve for x
    x = 1,965,658,492,453.66/1,647,314.58
  6. Step 6: Final answer
    x = 1,193,250.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.