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Finding the Fourth Proportional to 335,034.90, 467,999.10 and 335,034.90

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Solution

The fourth proportional to 335,034.90, 467,999.10 and 335,034.90 is: 467,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,034.90 : 467,999.10 = 335,034.90 : x
  2. Step 2: Convert to fraction form
    335,034.90/467,999.10 = 335,034.90/x
  3. Step 3: Cross multiply
    335,034.90x = 467,999.10 × 335,034.90
  4. Step 4: Simplify right side
    335,034.90x = 156,796,031,668.59
  5. Step 5: Solve for x
    x = 156,796,031,668.59/335,034.90
  6. Step 6: Final answer
    x = 467,999.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.