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Finding the Fourth Proportional to 595,753.67, 822,145.02 and 323,821.52

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Solution

The fourth proportional to 595,753.67, 822,145.02 and 323,821.52 is: 446,876.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,753.67 : 822,145.02 = 323,821.52 : x
  2. Step 2: Convert to fraction form
    595,753.67/822,145.02 = 323,821.52/x
  3. Step 3: Cross multiply
    595,753.67x = 822,145.02 × 323,821.52
  4. Step 4: Simplify right side
    595,753.67x = 266,228,245,926.11
  5. Step 5: Solve for x
    x = 266,228,245,926.11/595,753.67
  6. Step 6: Final answer
    x = 446,876.39

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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.