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Finding the Fourth Proportional to 594,050.58, 819,739.17 and 339,352.02

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Solution

The fourth proportional to 594,050.58, 819,739.17 and 339,352.02 is: 468,276.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,050.58 : 819,739.17 = 339,352.02 : x
  2. Step 2: Convert to fraction form
    594,050.58/819,739.17 = 339,352.02/x
  3. Step 3: Cross multiply
    594,050.58x = 819,739.17 × 339,352.02
  4. Step 4: Simplify right side
    594,050.58x = 278,180,143,212.62
  5. Step 5: Solve for x
    x = 278,180,143,212.62/594,050.58
  6. Step 6: Final answer
    x = 468,276.86

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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.