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Finding the Fourth Proportional to 544,424.20, 816,053.10 and 244,853.80

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Solution

The fourth proportional to 544,424.20, 816,053.10 and 244,853.80 is: 367,018.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,424.20 : 816,053.10 = 244,853.80 : x
  2. Step 2: Convert to fraction form
    544,424.20/816,053.10 = 244,853.80/x
  3. Step 3: Cross multiply
    544,424.20x = 816,053.10 × 244,853.80
  4. Step 4: Simplify right side
    544,424.20x = 199,813,702,536.78
  5. Step 5: Solve for x
    x = 199,813,702,536.78/544,424.20
  6. Step 6: Final answer
    x = 367,018.41

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1.5x scale

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.