Home / 3,797,414.75-5,240,449.05-2,055,084.40

Finding the Fourth Proportional to 3,797,414.75, 5,240,449.05 and 2,055,084.40

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Solution

The fourth proportional to 3,797,414.75, 5,240,449.05 and 2,055,084.40 is: 2,836,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797,414.75 : 5,240,449.05 = 2,055,084.40 : x
  2. Step 2: Convert to fraction form
    3,797,414.75/5,240,449.05 = 2,055,084.40/x
  3. Step 3: Cross multiply
    3,797,414.75x = 5,240,449.05 × 2,055,084.40
  4. Step 4: Simplify right side
    3,797,414.75x = 10,769,565,072,576.14
  5. Step 5: Solve for x
    x = 10,769,565,072,576.14/3,797,414.75
  6. Step 6: Final answer
    x = 2,836,025.50

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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.