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Finding the Fourth Proportional to 592,777.31, 889,166.52 and 277,455.65

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Solution

The fourth proportional to 592,777.31, 889,166.52 and 277,455.65 is: 416,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,777.31 : 889,166.52 = 277,455.65 : x
  2. Step 2: Convert to fraction form
    592,777.31/889,166.52 = 277,455.65/x
  3. Step 3: Cross multiply
    592,777.31x = 889,166.52 × 277,455.65
  4. Step 4: Simplify right side
    592,777.31x = 246,704,270,319.01
  5. Step 5: Solve for x
    x = 246,704,270,319.01/592,777.31
  6. Step 6: Final answer
    x = 416,183.73

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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.