Home / 737,334.36-1,017,597.96-451,044.90

Finding the Fourth Proportional to 737,334.36, 1,017,597.96 and 451,044.90

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Solution

The fourth proportional to 737,334.36, 1,017,597.96 and 451,044.90 is: 622,488.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,334.36 : 1,017,597.96 = 451,044.90 : x
  2. Step 2: Convert to fraction form
    737,334.36/1,017,597.96 = 451,044.90/x
  3. Step 3: Cross multiply
    737,334.36x = 1,017,597.96 × 451,044.90
  4. Step 4: Simplify right side
    737,334.36x = 458,982,370,108.40
  5. Step 5: Solve for x
    x = 458,982,370,108.40/737,334.36
  6. Step 6: Final answer
    x = 622,488.79

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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.