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Finding the Fourth Proportional to 593,793.27, 890,684.64 and 214,570.44

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Solution

The fourth proportional to 593,793.27, 890,684.64 and 214,570.44 is: 321,853.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,793.27 : 890,684.64 = 214,570.44 : x
  2. Step 2: Convert to fraction form
    593,793.27/890,684.64 = 214,570.44/x
  3. Step 3: Cross multiply
    593,793.27x = 890,684.64 × 214,570.44
  4. Step 4: Simplify right side
    593,793.27x = 191,114,595,106.04
  5. Step 5: Solve for x
    x = 191,114,595,106.04/593,793.27
  6. Step 6: Final answer
    x = 321,853.76

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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.