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Finding the Fourth Proportional to 595,608.24, 822,130.92 and 381,325.44

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Solution

The fourth proportional to 595,608.24, 822,130.92 and 381,325.44 is: 526,351.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,608.24 : 822,130.92 = 381,325.44 : x
  2. Step 2: Convert to fraction form
    595,608.24/822,130.92 = 381,325.44/x
  3. Step 3: Cross multiply
    595,608.24x = 822,130.92 × 381,325.44
  4. Step 4: Simplify right side
    595,608.24x = 313,499,434,806.61
  5. Step 5: Solve for x
    x = 313,499,434,806.61/595,608.24
  6. Step 6: Final answer
    x = 526,351.74

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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.