Home / 593,716.18-819,338.28-321,792.82

Finding the Fourth Proportional to 593,716.18, 819,338.28 and 321,792.82

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Solution

The fourth proportional to 593,716.18, 819,338.28 and 321,792.82 is: 444,079.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,716.18 : 819,338.28 = 321,792.82 : x
  2. Step 2: Convert to fraction form
    593,716.18/819,338.28 = 321,792.82/x
  3. Step 3: Cross multiply
    593,716.18x = 819,338.28 × 321,792.82
  4. Step 4: Simplify right side
    593,716.18x = 263,657,175,655.15
  5. Step 5: Solve for x
    x = 263,657,175,655.15/593,716.18
  6. Step 6: Final answer
    x = 444,079.49

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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.