Home / 1,134,723.36-1,700,311.44-655,245.60

Finding the Fourth Proportional to 1,134,723.36, 1,700,311.44 and 655,245.60

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Solution

The fourth proportional to 1,134,723.36, 1,700,311.44 and 655,245.60 is: 981,844.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,723.36 : 1,700,311.44 = 655,245.60 : x
  2. Step 2: Convert to fraction form
    1,134,723.36/1,700,311.44 = 655,245.60/x
  3. Step 3: Cross multiply
    1,134,723.36x = 1,700,311.44 × 655,245.60
  4. Step 4: Simplify right side
    1,134,723.36x = 1,114,121,589,689.66
  5. Step 5: Solve for x
    x = 1,114,121,589,689.66/1,134,723.36
  6. Step 6: Final answer
    x = 981,844.24

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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.