Home / 594,734.45-820,723.24-322,796.50

Finding the Fourth Proportional to 594,734.45, 820,723.24 and 322,796.50

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Solution

The fourth proportional to 594,734.45, 820,723.24 and 322,796.50 is: 445,453.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,734.45 : 820,723.24 = 322,796.50 : x
  2. Step 2: Convert to fraction form
    594,734.45/820,723.24 = 322,796.50/x
  3. Step 3: Cross multiply
    594,734.45x = 820,723.24 × 322,796.50
  4. Step 4: Simplify right side
    594,734.45x = 264,926,589,340.66
  5. Step 5: Solve for x
    x = 264,926,589,340.66/594,734.45
  6. Step 6: Final answer
    x = 445,453.58

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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.