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Finding the Fourth Proportional to 593,156.25, 889,550.37 and 214,027.65

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Solution

The fourth proportional to 593,156.25, 889,550.37 and 214,027.65 is: 320,975.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,156.25 : 889,550.37 = 214,027.65 : x
  2. Step 2: Convert to fraction form
    593,156.25/889,550.37 = 214,027.65/x
  3. Step 3: Cross multiply
    593,156.25x = 889,550.37 × 214,027.65
  4. Step 4: Simplify right side
    593,156.25x = 190,388,375,247.73
  5. Step 5: Solve for x
    x = 190,388,375,247.73/593,156.25
  6. Step 6: Final answer
    x = 320,975.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.