Home / 587,285.28-880,992.36-187,832.16

Finding the Fourth Proportional to 587,285.28, 880,992.36 and 187,832.16

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Solution

The fourth proportional to 587,285.28, 880,992.36 and 187,832.16 is: 281,768.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,285.28 : 880,992.36 = 187,832.16 : x
  2. Step 2: Convert to fraction form
    587,285.28/880,992.36 = 187,832.16/x
  3. Step 3: Cross multiply
    587,285.28x = 880,992.36 × 187,832.16
  4. Step 4: Simplify right side
    587,285.28x = 165,478,697,922.30
  5. Step 5: Solve for x
    x = 165,478,697,922.30/587,285.28
  6. Step 6: Final answer
    x = 281,768.85

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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.