Home / 598,675.67-825,913.26-366,112.82

Finding the Fourth Proportional to 598,675.67, 825,913.26 and 366,112.82

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Solution

The fourth proportional to 598,675.67, 825,913.26 and 366,112.82 is: 505,077.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,675.67 : 825,913.26 = 366,112.82 : x
  2. Step 2: Convert to fraction form
    598,675.67/825,913.26 = 366,112.82/x
  3. Step 3: Cross multiply
    598,675.67x = 825,913.26 × 366,112.82
  4. Step 4: Simplify right side
    598,675.67x = 302,377,428,564.43
  5. Step 5: Solve for x
    x = 302,377,428,564.43/598,675.67
  6. Step 6: Final answer
    x = 505,077.20

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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.