Home / 593,578.44-819,178.32-335,365.80

Finding the Fourth Proportional to 593,578.44, 819,178.32 and 335,365.80

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Solution

The fourth proportional to 593,578.44, 819,178.32 and 335,365.80 is: 462,827.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,578.44 : 819,178.32 = 335,365.80 : x
  2. Step 2: Convert to fraction form
    593,578.44/819,178.32 = 335,365.80/x
  3. Step 3: Cross multiply
    593,578.44x = 819,178.32 × 335,365.80
  4. Step 4: Simplify right side
    593,578.44x = 274,724,392,629.46
  5. Step 5: Solve for x
    x = 274,724,392,629.46/593,578.44
  6. Step 6: Final answer
    x = 462,827.44

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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.