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Finding the Fourth Proportional to 593,992.98, 819,720.95 and 322,070.04

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Solution

The fourth proportional to 593,992.98, 819,720.95 and 322,070.04 is: 444,462.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,992.98 : 819,720.95 = 322,070.04 : x
  2. Step 2: Convert to fraction form
    593,992.98/819,720.95 = 322,070.04/x
  3. Step 3: Cross multiply
    593,992.98x = 819,720.95 × 322,070.04
  4. Step 4: Simplify right side
    593,992.98x = 264,007,557,544.99
  5. Step 5: Solve for x
    x = 264,007,557,544.99/593,992.98
  6. Step 6: Final answer
    x = 444,462.42

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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.