Home / 888,914.26-1,226,704.91-481,016.10

Finding the Fourth Proportional to 888,914.26, 1,226,704.91 and 481,016.10

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Solution

The fourth proportional to 888,914.26, 1,226,704.91 and 481,016.10 is: 663,803.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,914.26 : 1,226,704.91 = 481,016.10 : x
  2. Step 2: Convert to fraction form
    888,914.26/1,226,704.91 = 481,016.10/x
  3. Step 3: Cross multiply
    888,914.26x = 1,226,704.91 × 481,016.10
  4. Step 4: Simplify right side
    888,914.26x = 590,064,811,659.05
  5. Step 5: Solve for x
    x = 590,064,811,659.05/888,914.26
  6. Step 6: Final answer
    x = 663,803.97

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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.