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Finding the Fourth Proportional to 595,891.06, 822,345.87 and 323,977.24

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Solution

The fourth proportional to 595,891.06, 822,345.87 and 323,977.24 is: 447,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,891.06 : 822,345.87 = 323,977.24 : x
  2. Step 2: Convert to fraction form
    595,891.06/822,345.87 = 323,977.24/x
  3. Step 3: Cross multiply
    595,891.06x = 822,345.87 × 323,977.24
  4. Step 4: Simplify right side
    595,891.06x = 266,421,345,288.00
  5. Step 5: Solve for x
    x = 266,421,345,288.00/595,891.06
  6. Step 6: Final answer
    x = 447,097.40

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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.