Home / 1,582,340.82-2,373,234.48-444,832.62

Finding the Fourth Proportional to 1,582,340.82, 2,373,234.48 and 444,832.62

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Solution

The fourth proportional to 1,582,340.82, 2,373,234.48 and 444,832.62 is: 667,171.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,340.82 : 2,373,234.48 = 444,832.62 : x
  2. Step 2: Convert to fraction form
    1,582,340.82/2,373,234.48 = 444,832.62/x
  3. Step 3: Cross multiply
    1,582,340.82x = 2,373,234.48 × 444,832.62
  4. Step 4: Simplify right side
    1,582,340.82x = 1,055,692,111,612.74
  5. Step 5: Solve for x
    x = 1,055,692,111,612.74/1,582,340.82
  6. Step 6: Final answer
    x = 667,171.13

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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.