Home / 605,829.14-836,010.09-333,896.19

Finding the Fourth Proportional to 605,829.14, 836,010.09 and 333,896.19

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Solution

The fourth proportional to 605,829.14, 836,010.09 and 333,896.19 is: 460,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,829.14 : 836,010.09 = 333,896.19 : x
  2. Step 2: Convert to fraction form
    605,829.14/836,010.09 = 333,896.19/x
  3. Step 3: Cross multiply
    605,829.14x = 836,010.09 × 333,896.19
  4. Step 4: Simplify right side
    605,829.14x = 279,140,583,852.56
  5. Step 5: Solve for x
    x = 279,140,583,852.56/605,829.14
  6. Step 6: Final answer
    x = 460,757.94

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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.