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Finding the Fourth Proportional to 600,797.92, 829,101.39 and 328,867.36

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Solution

The fourth proportional to 600,797.92, 829,101.39 and 328,867.36 is: 453,837.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,797.92 : 829,101.39 = 328,867.36 : x
  2. Step 2: Convert to fraction form
    600,797.92/829,101.39 = 328,867.36/x
  3. Step 3: Cross multiply
    600,797.92x = 829,101.39 × 328,867.36
  4. Step 4: Simplify right side
    600,797.92x = 272,664,388,509.20
  5. Step 5: Solve for x
    x = 272,664,388,509.20/600,797.92
  6. Step 6: Final answer
    x = 453,837.11

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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.