Home / 672,825.96-1,008,906.63-246,040.07

Finding the Fourth Proportional to 672,825.96, 1,008,906.63 and 246,040.07

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Solution

The fourth proportional to 672,825.96, 1,008,906.63 and 246,040.07 is: 368,938.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,825.96 : 1,008,906.63 = 246,040.07 : x
  2. Step 2: Convert to fraction form
    672,825.96/1,008,906.63 = 246,040.07/x
  3. Step 3: Cross multiply
    672,825.96x = 1,008,906.63 × 246,040.07
  4. Step 4: Simplify right side
    672,825.96x = 248,231,452,824.13
  5. Step 5: Solve for x
    x = 248,231,452,824.13/672,825.96
  6. Step 6: Final answer
    x = 368,938.58

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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.