Home / 2,225,504.48-3,071,361.44-1,245,541.84

Finding the Fourth Proportional to 2,225,504.48, 3,071,361.44 and 1,245,541.84

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Solution

The fourth proportional to 2,225,504.48, 3,071,361.44 and 1,245,541.84 is: 1,718,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,504.48 : 3,071,361.44 = 1,245,541.84 : x
  2. Step 2: Convert to fraction form
    2,225,504.48/3,071,361.44 = 1,245,541.84/x
  3. Step 3: Cross multiply
    2,225,504.48x = 3,071,361.44 × 1,245,541.84
  4. Step 4: Simplify right side
    2,225,504.48x = 3,825,509,179,282.65
  5. Step 5: Solve for x
    x = 3,825,509,179,282.65/2,225,504.48
  6. Step 6: Final answer
    x = 1,718,940.23

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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.