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Finding the Fourth Proportional to 411,511.64, 567,902.22 and 241,744.28

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Solution

The fourth proportional to 411,511.64, 567,902.22 and 241,744.28 is: 333,616.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,511.64 : 567,902.22 = 241,744.28 : x
  2. Step 2: Convert to fraction form
    411,511.64/567,902.22 = 241,744.28/x
  3. Step 3: Cross multiply
    411,511.64x = 567,902.22 × 241,744.28
  4. Step 4: Simplify right side
    411,511.64x = 137,287,113,284.30
  5. Step 5: Solve for x
    x = 137,287,113,284.30/411,511.64
  6. Step 6: Final answer
    x = 333,616.60

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1.5x scale

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.