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Finding the Fourth Proportional to 584,324.04, 806,367.96 and 329,698.92

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Solution

The fourth proportional to 584,324.04, 806,367.96 and 329,698.92 is: 454,984.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,324.04 : 806,367.96 = 329,698.92 : x
  2. Step 2: Convert to fraction form
    584,324.04/806,367.96 = 329,698.92/x
  3. Step 3: Cross multiply
    584,324.04x = 806,367.96 × 329,698.92
  4. Step 4: Simplify right side
    584,324.04x = 265,858,645,534.60
  5. Step 5: Solve for x
    x = 265,858,645,534.60/584,324.04
  6. Step 6: Final answer
    x = 454,984.95

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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.