Home / 8,227,057.50-11,353,696.23-4,555,974.07

Finding the Fourth Proportional to 8,227,057.50, 11,353,696.23 and 4,555,974.07

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Solution

The fourth proportional to 8,227,057.50, 11,353,696.23 and 4,555,974.07 is: 6,287,441.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,227,057.50 : 11,353,696.23 = 4,555,974.07 : x
  2. Step 2: Convert to fraction form
    8,227,057.50/11,353,696.23 = 4,555,974.07/x
  3. Step 3: Cross multiply
    8,227,057.50x = 11,353,696.23 × 4,555,974.07
  4. Step 4: Simplify right side
    8,227,057.50x = 51,727,145,542,988.41
  5. Step 5: Solve for x
    x = 51,727,145,542,988.41/8,227,057.50
  6. Step 6: Final answer
    x = 6,287,441.84

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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.