Home / 2,314,972.44-3,194,661.86-1,268,397.86

Finding the Fourth Proportional to 2,314,972.44, 3,194,661.86 and 1,268,397.86

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Solution

The fourth proportional to 2,314,972.44, 3,194,661.86 and 1,268,397.86 is: 1,750,388.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,972.44 : 3,194,661.86 = 1,268,397.86 : x
  2. Step 2: Convert to fraction form
    2,314,972.44/3,194,661.86 = 1,268,397.86/x
  3. Step 3: Cross multiply
    2,314,972.44x = 3,194,661.86 × 1,268,397.86
  4. Step 4: Simplify right side
    2,314,972.44x = 4,052,102,277,805.27
  5. Step 5: Solve for x
    x = 4,052,102,277,805.27/2,314,972.44
  6. Step 6: Final answer
    x = 1,750,388.99

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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.