Home / 3,372,145.60-5,058,218.40-1,955,844.40

Finding the Fourth Proportional to 3,372,145.60, 5,058,218.40 and 1,955,844.40

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Solution

The fourth proportional to 3,372,145.60, 5,058,218.40 and 1,955,844.40 is: 2,933,766.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,145.60 : 5,058,218.40 = 1,955,844.40 : x
  2. Step 2: Convert to fraction form
    3,372,145.60/5,058,218.40 = 1,955,844.40/x
  3. Step 3: Cross multiply
    3,372,145.60x = 5,058,218.40 × 1,955,844.40
  4. Step 4: Simplify right side
    3,372,145.60x = 9,893,088,131,616.96
  5. Step 5: Solve for x
    x = 9,893,088,131,616.96/3,372,145.60
  6. Step 6: Final answer
    x = 2,933,766.60

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Similar ratio
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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.