Home / 1,052,171.82-1,451,996.76-568,736.67

Finding the Fourth Proportional to 1,052,171.82, 1,451,996.76 and 568,736.67

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Solution

The fourth proportional to 1,052,171.82, 1,451,996.76 and 568,736.67 is: 784,856.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,171.82 : 1,451,996.76 = 568,736.67 : x
  2. Step 2: Convert to fraction form
    1,052,171.82/1,451,996.76 = 568,736.67/x
  3. Step 3: Cross multiply
    1,052,171.82x = 1,451,996.76 × 568,736.67
  4. Step 4: Simplify right side
    1,052,171.82x = 825,803,802,133.19
  5. Step 5: Solve for x
    x = 825,803,802,133.19/1,052,171.82
  6. Step 6: Final answer
    x = 784,856.41

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Double scale
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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.