Home / 3,225,086.28-4,450,619.79-1,774,781.73

Finding the Fourth Proportional to 3,225,086.28, 4,450,619.79 and 1,774,781.73

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Solution

The fourth proportional to 3,225,086.28, 4,450,619.79 and 1,774,781.73 is: 2,449,199.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,086.28 : 4,450,619.79 = 1,774,781.73 : x
  2. Step 2: Convert to fraction form
    3,225,086.28/4,450,619.79 = 1,774,781.73/x
  3. Step 3: Cross multiply
    3,225,086.28x = 4,450,619.79 × 1,774,781.73
  4. Step 4: Simplify right side
    3,225,086.28x = 7,898,878,690,468.44
  5. Step 5: Solve for x
    x = 7,898,878,690,468.44/3,225,086.28
  6. Step 6: Final answer
    x = 2,449,199.19

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Double scale
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Similar ratio
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1.5x scale

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.