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Finding the Fourth Proportional to 246,363.20, 369,544.80 and 244,030.40

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Solution

The fourth proportional to 246,363.20, 369,544.80 and 244,030.40 is: 366,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,363.20 : 369,544.80 = 244,030.40 : x
  2. Step 2: Convert to fraction form
    246,363.20/369,544.80 = 244,030.40/x
  3. Step 3: Cross multiply
    246,363.20x = 369,544.80 × 244,030.40
  4. Step 4: Simplify right side
    246,363.20x = 90,180,165,361.92
  5. Step 5: Solve for x
    x = 90,180,165,361.92/246,363.20
  6. Step 6: Final answer
    x = 366,045.60

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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.