Home / 1,222,183-1,833,324.18-582,157.72

Finding the Fourth Proportional to 1,222,183, 1,833,324.18 and 582,157.72

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Solution

The fourth proportional to 1,222,183, 1,833,324.18 and 582,157.72 is: 873,260.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,183 : 1,833,324.18 = 582,157.72 : x
  2. Step 2: Convert to fraction form
    1,222,183/1,833,324.18 = 582,157.72/x
  3. Step 3: Cross multiply
    1,222,183x = 1,833,324.18 × 582,157.72
  4. Step 4: Simplify right side
    1,222,183x = 1,067,283,824,649.67
  5. Step 5: Solve for x
    x = 1,067,283,824,649.67/1,222,183
  6. Step 6: Final answer
    x = 873,260.24

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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.