Home / 2,056,843.40-3,085,265.10-540,523.40

Finding the Fourth Proportional to 2,056,843.40, 3,085,265.10 and 540,523.40

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Solution

The fourth proportional to 2,056,843.40, 3,085,265.10 and 540,523.40 is: 810,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,843.40 : 3,085,265.10 = 540,523.40 : x
  2. Step 2: Convert to fraction form
    2,056,843.40/3,085,265.10 = 540,523.40/x
  3. Step 3: Cross multiply
    2,056,843.40x = 3,085,265.10 × 540,523.40
  4. Step 4: Simplify right side
    2,056,843.40x = 1,667,657,981,753.34
  5. Step 5: Solve for x
    x = 1,667,657,981,753.34/2,056,843.40
  6. Step 6: Final answer
    x = 810,785.10

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.