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Finding the Fourth Proportional to 336,276.36, 464,094 and 251,245.80

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Solution

The fourth proportional to 336,276.36, 464,094 and 251,245.80 is: 346,743.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,276.36 : 464,094 = 251,245.80 : x
  2. Step 2: Convert to fraction form
    336,276.36/464,094 = 251,245.80/x
  3. Step 3: Cross multiply
    336,276.36x = 464,094 × 251,245.80
  4. Step 4: Simplify right side
    336,276.36x = 116,601,668,305.20
  5. Step 5: Solve for x
    x = 116,601,668,305.20/336,276.36
  6. Step 6: Final answer
    x = 346,743.58

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