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Finding the Fourth Proportional to 544,266.75, 816,498.83 and 224,240.90

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Solution

The fourth proportional to 544,266.75, 816,498.83 and 224,240.90 is: 336,402.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,266.75 : 816,498.83 = 224,240.90 : x
  2. Step 2: Convert to fraction form
    544,266.75/816,498.83 = 224,240.90/x
  3. Step 3: Cross multiply
    544,266.75x = 816,498.83 × 224,240.90
  4. Step 4: Simplify right side
    544,266.75x = 183,092,429,325.70
  5. Step 5: Solve for x
    x = 183,092,429,325.70/544,266.75
  6. Step 6: Final answer
    x = 336,402.01

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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.