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Finding the Fourth Proportional to 437,023.71, 603,104.00 and 246,043.94

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Solution

The fourth proportional to 437,023.71, 603,104.00 and 246,043.94 is: 339,546.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,023.71 : 603,104.00 = 246,043.94 : x
  2. Step 2: Convert to fraction form
    437,023.71/603,104.00 = 246,043.94/x
  3. Step 3: Cross multiply
    437,023.71x = 603,104.00 × 246,043.94
  4. Step 4: Simplify right side
    437,023.71x = 148,390,080,144.02
  5. Step 5: Solve for x
    x = 148,390,080,144.02/437,023.71
  6. Step 6: Final answer
    x = 339,546.98

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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.