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Finding the Fourth Proportional to 593,966.26, 819,679.53 and 322,034.68

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Solution

The fourth proportional to 593,966.26, 819,679.53 and 322,034.68 is: 444,411.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,966.26 : 819,679.53 = 322,034.68 : x
  2. Step 2: Convert to fraction form
    593,966.26/819,679.53 = 322,034.68/x
  3. Step 3: Cross multiply
    593,966.26x = 819,679.53 × 322,034.68
  4. Step 4: Simplify right side
    593,966.26x = 263,965,235,146.10
  5. Step 5: Solve for x
    x = 263,965,235,146.10/593,966.26
  6. Step 6: Final answer
    x = 444,411.16

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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.