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Finding the Fourth Proportional to 411,194.53, 567,604.49 and 368,096.40

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Solution

The fourth proportional to 411,194.53, 567,604.49 and 368,096.40 is: 508,112.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,194.53 : 567,604.49 = 368,096.40 : x
  2. Step 2: Convert to fraction form
    411,194.53/567,604.49 = 368,096.40/x
  3. Step 3: Cross multiply
    411,194.53x = 567,604.49 × 368,096.40
  4. Step 4: Simplify right side
    411,194.53x = 208,933,168,587.63
  5. Step 5: Solve for x
    x = 208,933,168,587.63/411,194.53
  6. Step 6: Final answer
    x = 508,112.72

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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.