Home / 8,119,228-11,204,530.75-4,856,042.67

Finding the Fourth Proportional to 8,119,228, 11,204,530.75 and 4,856,042.67

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Solution

The fourth proportional to 8,119,228, 11,204,530.75 and 4,856,042.67 is: 6,701,336.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,119,228 : 11,204,530.75 = 4,856,042.67 : x
  2. Step 2: Convert to fraction form
    8,119,228/11,204,530.75 = 4,856,042.67/x
  3. Step 3: Cross multiply
    8,119,228x = 11,204,530.75 × 4,856,042.67
  4. Step 4: Simplify right side
    8,119,228x = 54,409,679,419,327.10
  5. Step 5: Solve for x
    x = 54,409,679,419,327.10/8,119,228
  6. Step 6: Final answer
    x = 6,701,336.56

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Half scale
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Double scale
Find fourth proportional to 8,119,229, 11,204,532.13 and 4,856,043.67
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.