Home / 593,020.11-889,584.85-193,662.96

Finding the Fourth Proportional to 593,020.11, 889,584.85 and 193,662.96

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Solution

The fourth proportional to 593,020.11, 889,584.85 and 193,662.96 is: 290,512.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,020.11 : 889,584.85 = 193,662.96 : x
  2. Step 2: Convert to fraction form
    593,020.11/889,584.85 = 193,662.96/x
  3. Step 3: Cross multiply
    593,020.11x = 889,584.85 × 193,662.96
  4. Step 4: Simplify right side
    593,020.11x = 172,279,630,290.07
  5. Step 5: Solve for x
    x = 172,279,630,290.07/593,020.11
  6. Step 6: Final answer
    x = 290,512.29

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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.