Home / 6,376,181.20-9,582,934.20-5,555,035.60

Finding the Fourth Proportional to 6,376,181.20, 9,582,934.20 and 5,555,035.60

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Solution

The fourth proportional to 6,376,181.20, 9,582,934.20 and 5,555,035.60 is: 8,348,812.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,181.20 : 9,582,934.20 = 5,555,035.60 : x
  2. Step 2: Convert to fraction form
    6,376,181.20/9,582,934.20 = 5,555,035.60/x
  3. Step 3: Cross multiply
    6,376,181.20x = 9,582,934.20 × 5,555,035.60
  4. Step 4: Simplify right side
    6,376,181.20x = 53,233,540,633,457.52
  5. Step 5: Solve for x
    x = 53,233,540,633,457.52/6,376,181.20
  6. Step 6: Final answer
    x = 8,348,812.39

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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.