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Finding the Fourth Proportional to 534,464.88, 737,682.92 and 333,222

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Solution

The fourth proportional to 534,464.88, 737,682.92 and 333,222 is: 459,922.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,464.88 : 737,682.92 = 333,222 : x
  2. Step 2: Convert to fraction form
    534,464.88/737,682.92 = 333,222/x
  3. Step 3: Cross multiply
    534,464.88x = 737,682.92 × 333,222
  4. Step 4: Simplify right side
    534,464.88x = 245,812,177,968.24
  5. Step 5: Solve for x
    x = 245,812,177,968.24/534,464.88
  6. Step 6: Final answer
    x = 459,922.04

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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.