Home / 593,949.80-819,640.66-335,822.44

Finding the Fourth Proportional to 593,949.80, 819,640.66 and 335,822.44

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Solution

The fourth proportional to 593,949.80, 819,640.66 and 335,822.44 is: 463,429.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,949.80 : 819,640.66 = 335,822.44 : x
  2. Step 2: Convert to fraction form
    593,949.80/819,640.66 = 335,822.44/x
  3. Step 3: Cross multiply
    593,949.80x = 819,640.66 × 335,822.44
  4. Step 4: Simplify right side
    593,949.80x = 275,253,726,364.41
  5. Step 5: Solve for x
    x = 275,253,726,364.41/593,949.80
  6. Step 6: Final answer
    x = 463,429.28

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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.