Home / 593,697.92-819,296.76-321,766.32

Finding the Fourth Proportional to 593,697.92, 819,296.76 and 321,766.32

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Solution

The fourth proportional to 593,697.92, 819,296.76 and 321,766.32 is: 444,034.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,697.92 : 819,296.76 = 321,766.32 : x
  2. Step 2: Convert to fraction form
    593,697.92/819,296.76 = 321,766.32/x
  3. Step 3: Cross multiply
    593,697.92x = 819,296.76 × 321,766.32
  4. Step 4: Simplify right side
    593,697.92x = 263,622,103,453.12
  5. Step 5: Solve for x
    x = 263,622,103,453.12/593,697.92
  6. Step 6: Final answer
    x = 444,034.07

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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.