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Finding the Fourth Proportional to 593,871.73, 819,532.92 and 335,744.78

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Solution

The fourth proportional to 593,871.73, 819,532.92 and 335,744.78 is: 463,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,871.73 : 819,532.92 = 335,744.78 : x
  2. Step 2: Convert to fraction form
    593,871.73/819,532.92 = 335,744.78/x
  3. Step 3: Cross multiply
    593,871.73x = 819,532.92 × 335,744.78
  4. Step 4: Simplify right side
    593,871.73x = 275,153,897,089.54
  5. Step 5: Solve for x
    x = 275,153,897,089.54/593,871.73
  6. Step 6: Final answer
    x = 463,322.10

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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.