Home / 593,118.60-889,764.30-193,777.80

Finding the Fourth Proportional to 593,118.60, 889,764.30 and 193,777.80

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Solution

The fourth proportional to 593,118.60, 889,764.30 and 193,777.80 is: 290,694.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,118.60 : 889,764.30 = 193,777.80 : x
  2. Step 2: Convert to fraction form
    593,118.60/889,764.30 = 193,777.80/x
  3. Step 3: Cross multiply
    593,118.60x = 889,764.30 × 193,777.80
  4. Step 4: Simplify right side
    593,118.60x = 172,416,568,572.54
  5. Step 5: Solve for x
    x = 172,416,568,572.54/593,118.60
  6. Step 6: Final answer
    x = 290,694.93

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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.