Home / 794,329.98-1,190,825.28-344,712.16

Finding the Fourth Proportional to 794,329.98, 1,190,825.28 and 344,712.16

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Solution

The fourth proportional to 794,329.98, 1,190,825.28 and 344,712.16 is: 516,777.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,329.98 : 1,190,825.28 = 344,712.16 : x
  2. Step 2: Convert to fraction form
    794,329.98/1,190,825.28 = 344,712.16/x
  3. Step 3: Cross multiply
    794,329.98x = 1,190,825.28 × 344,712.16
  4. Step 4: Simplify right side
    794,329.98x = 410,491,954,451.41
  5. Step 5: Solve for x
    x = 410,491,954,451.41/794,329.98
  6. Step 6: Final answer
    x = 516,777.62

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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.