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Finding the Fourth Proportional to 599,363.12, 827,150.60 and 341,245.16

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Solution

The fourth proportional to 599,363.12, 827,150.60 and 341,245.16 is: 470,935.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,363.12 : 827,150.60 = 341,245.16 : x
  2. Step 2: Convert to fraction form
    599,363.12/827,150.60 = 341,245.16/x
  3. Step 3: Cross multiply
    599,363.12x = 827,150.60 × 341,245.16
  4. Step 4: Simplify right side
    599,363.12x = 282,261,138,841.10
  5. Step 5: Solve for x
    x = 282,261,138,841.10/599,363.12
  6. Step 6: Final answer
    x = 470,935.11

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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.