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Finding the Fourth Proportional to 599,684.55, 827,563.28 and 341,561.44

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Solution

The fourth proportional to 599,684.55, 827,563.28 and 341,561.44 is: 471,354.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,684.55 : 827,563.28 = 341,561.44 : x
  2. Step 2: Convert to fraction form
    599,684.55/827,563.28 = 341,561.44/x
  3. Step 3: Cross multiply
    599,684.55x = 827,563.28 × 341,561.44
  4. Step 4: Simplify right side
    599,684.55x = 282,663,706,855.85
  5. Step 5: Solve for x
    x = 282,663,706,855.85/599,684.55
  6. Step 6: Final answer
    x = 471,354.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.