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Finding the Fourth Proportional to 483,370.76, 725,129.85 and 246,584.27

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Solution

The fourth proportional to 483,370.76, 725,129.85 and 246,584.27 is: 369,914.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,370.76 : 725,129.85 = 246,584.27 : x
  2. Step 2: Convert to fraction form
    483,370.76/725,129.85 = 246,584.27/x
  3. Step 3: Cross multiply
    483,370.76x = 725,129.85 × 246,584.27
  4. Step 4: Simplify right side
    483,370.76x = 178,805,614,717.46
  5. Step 5: Solve for x
    x = 178,805,614,717.46/483,370.76
  6. Step 6: Final answer
    x = 369,914.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.