Home / 2,959,294.97-4,083,389.21-1,797,136.85

Finding the Fourth Proportional to 2,959,294.97, 4,083,389.21 and 1,797,136.85

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Solution

The fourth proportional to 2,959,294.97, 4,083,389.21 and 1,797,136.85 is: 2,479,782.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,294.97 : 4,083,389.21 = 1,797,136.85 : x
  2. Step 2: Convert to fraction form
    2,959,294.97/4,083,389.21 = 1,797,136.85/x
  3. Step 3: Cross multiply
    2,959,294.97x = 4,083,389.21 × 1,797,136.85
  4. Step 4: Simplify right side
    2,959,294.97x = 7,338,409,213,197.71
  5. Step 5: Solve for x
    x = 7,338,409,213,197.71/2,959,294.97
  6. Step 6: Final answer
    x = 2,479,782.95

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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.