Home / 2,608,266.12-3,595,248.28-2,056,081.42

Finding the Fourth Proportional to 2,608,266.12, 3,595,248.28 and 2,056,081.42

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Solution

The fourth proportional to 2,608,266.12, 3,595,248.28 and 2,056,081.42 is: 2,834,113.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,266.12 : 3,595,248.28 = 2,056,081.42 : x
  2. Step 2: Convert to fraction form
    2,608,266.12/3,595,248.28 = 2,056,081.42/x
  3. Step 3: Cross multiply
    2,608,266.12x = 3,595,248.28 × 2,056,081.42
  4. Step 4: Simplify right side
    2,608,266.12x = 7,392,123,188,794.96
  5. Step 5: Solve for x
    x = 7,392,123,188,794.96/2,608,266.12
  6. Step 6: Final answer
    x = 2,834,113.87

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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.