Home / 6,683,896.10-10,025,844.15-1,635,206.60

Finding the Fourth Proportional to 6,683,896.10, 10,025,844.15 and 1,635,206.60

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Solution

The fourth proportional to 6,683,896.10, 10,025,844.15 and 1,635,206.60 is: 2,452,809.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,896.10 : 10,025,844.15 = 1,635,206.60 : x
  2. Step 2: Convert to fraction form
    6,683,896.10/10,025,844.15 = 1,635,206.60/x
  3. Step 3: Cross multiply
    6,683,896.10x = 10,025,844.15 × 1,635,206.60
  4. Step 4: Simplify right side
    6,683,896.10x = 16,394,326,524,651.39
  5. Step 5: Solve for x
    x = 16,394,326,524,651.39/6,683,896.10
  6. Step 6: Final answer
    x = 2,452,809.90

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Double scale
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Similar ratio
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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.