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Finding the Fourth Proportional to 597,874.38, 896,814.81 and 177,153.90

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Solution

The fourth proportional to 597,874.38, 896,814.81 and 177,153.90 is: 265,731.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,874.38 : 896,814.81 = 177,153.90 : x
  2. Step 2: Convert to fraction form
    597,874.38/896,814.81 = 177,153.90/x
  3. Step 3: Cross multiply
    597,874.38x = 896,814.81 × 177,153.90
  4. Step 4: Simplify right side
    597,874.38x = 158,874,241,169.26
  5. Step 5: Solve for x
    x = 158,874,241,169.26/597,874.38
  6. Step 6: Final answer
    x = 265,731.81

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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.