Home / 2,241,185.28-3,093,094.80-1,247,853.12

Finding the Fourth Proportional to 2,241,185.28, 3,093,094.80 and 1,247,853.12

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Solution

The fourth proportional to 2,241,185.28, 3,093,094.80 and 1,247,853.12 is: 1,722,181.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,185.28 : 3,093,094.80 = 1,247,853.12 : x
  2. Step 2: Convert to fraction form
    2,241,185.28/3,093,094.80 = 1,247,853.12/x
  3. Step 3: Cross multiply
    2,241,185.28x = 3,093,094.80 × 1,247,853.12
  4. Step 4: Simplify right side
    2,241,185.28x = 3,859,727,996,635.78
  5. Step 5: Solve for x
    x = 3,859,727,996,635.78/2,241,185.28
  6. Step 6: Final answer
    x = 1,722,181.58

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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.