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Finding the Fourth Proportional to 595,144.74, 892,618.65 and 195,790.62

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Solution

The fourth proportional to 595,144.74, 892,618.65 and 195,790.62 is: 293,653.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,144.74 : 892,618.65 = 195,790.62 : x
  2. Step 2: Convert to fraction form
    595,144.74/892,618.65 = 195,790.62/x
  3. Step 3: Cross multiply
    595,144.74x = 892,618.65 × 195,790.62
  4. Step 4: Simplify right side
    595,144.74x = 174,766,358,907.06
  5. Step 5: Solve for x
    x = 174,766,358,907.06/595,144.74
  6. Step 6: Final answer
    x = 293,653.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.