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Finding the Fourth Proportional to 593,951.80, 819,643.42 and 335,824.44

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Solution

The fourth proportional to 593,951.80, 819,643.42 and 335,824.44 is: 463,432.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,951.80 : 819,643.42 = 335,824.44 : x
  2. Step 2: Convert to fraction form
    593,951.80/819,643.42 = 335,824.44/x
  3. Step 3: Cross multiply
    593,951.80x = 819,643.42 × 335,824.44
  4. Step 4: Simplify right side
    593,951.80x = 275,256,292,521.19
  5. Step 5: Solve for x
    x = 275,256,292,521.19/593,951.80
  6. Step 6: Final answer
    x = 463,432.04

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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.