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Finding the Fourth Proportional to 592,448.77, 888,765.63 and 192,996.73

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Solution

The fourth proportional to 592,448.77, 888,765.63 and 192,996.73 is: 289,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,448.77 : 888,765.63 = 192,996.73 : x
  2. Step 2: Convert to fraction form
    592,448.77/888,765.63 = 192,996.73/x
  3. Step 3: Cross multiply
    592,448.77x = 888,765.63 × 192,996.73
  4. Step 4: Simplify right side
    592,448.77x = 171,528,860,326.39
  5. Step 5: Solve for x
    x = 171,528,860,326.39/592,448.77
  6. Step 6: Final answer
    x = 289,525.22

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1.5x scale

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.