Home / 6,683,896.60-10,025,844.90-1,635,207.10

Finding the Fourth Proportional to 6,683,896.60, 10,025,844.90 and 1,635,207.10

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Solution

The fourth proportional to 6,683,896.60, 10,025,844.90 and 1,635,207.10 is: 2,452,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,896.60 : 10,025,844.90 = 1,635,207.10 : x
  2. Step 2: Convert to fraction form
    6,683,896.60/10,025,844.90 = 1,635,207.10/x
  3. Step 3: Cross multiply
    6,683,896.60x = 10,025,844.90 × 1,635,207.10
  4. Step 4: Simplify right side
    6,683,896.60x = 16,394,332,763,978.79
  5. Step 5: Solve for x
    x = 16,394,332,763,978.79/6,683,896.60
  6. Step 6: Final answer
    x = 2,452,810.65

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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.