Home / 6,801,646.14-9,386,179.41-3,861,436.56

Finding the Fourth Proportional to 6,801,646.14, 9,386,179.41 and 3,861,436.56

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Solution

The fourth proportional to 6,801,646.14, 9,386,179.41 and 3,861,436.56 is: 5,328,730.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,646.14 : 9,386,179.41 = 3,861,436.56 : x
  2. Step 2: Convert to fraction form
    6,801,646.14/9,386,179.41 = 3,861,436.56/x
  3. Step 3: Cross multiply
    6,801,646.14x = 9,386,179.41 × 3,861,436.56
  4. Step 4: Simplify right side
    6,801,646.14x = 36,244,136,332,493.23
  5. Step 5: Solve for x
    x = 36,244,136,332,493.23/6,801,646.14
  6. Step 6: Final answer
    x = 5,328,730.07

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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.