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Finding the Fourth Proportional to 592,762.66, 889,144.59 and 277,441.00

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Solution

The fourth proportional to 592,762.66, 889,144.59 and 277,441.00 is: 416,161.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,762.66 : 889,144.59 = 277,441.00 : x
  2. Step 2: Convert to fraction form
    592,762.66/889,144.59 = 277,441.00/x
  3. Step 3: Cross multiply
    592,762.66x = 889,144.59 × 277,441.00
  4. Step 4: Simplify right side
    592,762.66x = 246,685,163,011.73
  5. Step 5: Solve for x
    x = 246,685,163,011.73/592,762.66
  6. Step 6: Final answer
    x = 416,161.78

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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.