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Finding the Fourth Proportional to 593,909.82, 819,585.42 and 335,782.44

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Solution

The fourth proportional to 593,909.82, 819,585.42 and 335,782.44 is: 463,374.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,909.82 : 819,585.42 = 335,782.44 : x
  2. Step 2: Convert to fraction form
    593,909.82/819,585.42 = 335,782.44/x
  3. Step 3: Cross multiply
    593,909.82x = 819,585.42 × 335,782.44
  4. Step 4: Simplify right side
    593,909.82x = 275,202,392,116.03
  5. Step 5: Solve for x
    x = 275,202,392,116.03/593,909.82
  6. Step 6: Final answer
    x = 463,374.04

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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.