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Finding the Fourth Proportional to 437,751.60, 604,106.52 and 246,764.94

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Solution

The fourth proportional to 437,751.60, 604,106.52 and 246,764.94 is: 340,540.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,751.60 : 604,106.52 = 246,764.94 : x
  2. Step 2: Convert to fraction form
    437,751.60/604,106.52 = 246,764.94/x
  3. Step 3: Cross multiply
    437,751.60x = 604,106.52 × 246,764.94
  4. Step 4: Simplify right side
    437,751.60x = 149,072,309,161.41
  5. Step 5: Solve for x
    x = 149,072,309,161.41/437,751.60
  6. Step 6: Final answer
    x = 340,540.87

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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.