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Finding the Fourth Proportional to 597,671.08, 824,775.36 and 325,737.40

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Solution

The fourth proportional to 597,671.08, 824,775.36 and 325,737.40 is: 449,511.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,671.08 : 824,775.36 = 325,737.40 : x
  2. Step 2: Convert to fraction form
    597,671.08/824,775.36 = 325,737.40/x
  3. Step 3: Cross multiply
    597,671.08x = 824,775.36 × 325,737.40
  4. Step 4: Simplify right side
    597,671.08x = 268,660,181,350.46
  5. Step 5: Solve for x
    x = 268,660,181,350.46/597,671.08
  6. Step 6: Final answer
    x = 449,511.76

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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.