Home / 2,314,895.16-3,469,543.38-1,192,351.80

Finding the Fourth Proportional to 2,314,895.16, 3,469,543.38 and 1,192,351.80

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Solution

The fourth proportional to 2,314,895.16, 3,469,543.38 and 1,192,351.80 is: 1,787,085.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,895.16 : 3,469,543.38 = 1,192,351.80 : x
  2. Step 2: Convert to fraction form
    2,314,895.16/3,469,543.38 = 1,192,351.80/x
  3. Step 3: Cross multiply
    2,314,895.16x = 3,469,543.38 × 1,192,351.80
  4. Step 4: Simplify right side
    2,314,895.16x = 4,136,916,294,321.08
  5. Step 5: Solve for x
    x = 4,136,916,294,321.08/2,314,895.16
  6. Step 6: Final answer
    x = 1,787,085.81

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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.