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Finding the Fourth Proportional to 294,060.02, 440,306.67 and 200,748.02

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Solution

The fourth proportional to 294,060.02, 440,306.67 and 200,748.02 is: 300,587.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,060.02 : 440,306.67 = 200,748.02 : x
  2. Step 2: Convert to fraction form
    294,060.02/440,306.67 = 200,748.02/x
  3. Step 3: Cross multiply
    294,060.02x = 440,306.67 × 200,748.02
  4. Step 4: Simplify right side
    294,060.02x = 88,390,692,195.29
  5. Step 5: Solve for x
    x = 88,390,692,195.29/294,060.02
  6. Step 6: Final answer
    x = 300,587.25

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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.