Home / 3,150,846.06-4,348,185.27-1,792,719.06

Finding the Fourth Proportional to 3,150,846.06, 4,348,185.27 and 1,792,719.06

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Solution

The fourth proportional to 3,150,846.06, 4,348,185.27 and 1,792,719.06 is: 2,473,962.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,846.06 : 4,348,185.27 = 1,792,719.06 : x
  2. Step 2: Convert to fraction form
    3,150,846.06/4,348,185.27 = 1,792,719.06/x
  3. Step 3: Cross multiply
    3,150,846.06x = 4,348,185.27 × 1,792,719.06
  4. Step 4: Simplify right side
    3,150,846.06x = 7,795,074,609,940.25
  5. Step 5: Solve for x
    x = 7,795,074,609,940.25/3,150,846.06
  6. Step 6: Final answer
    x = 2,473,962.38

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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.