Home / 4,393,200.40-6,582,802.20-3,259,459.60

Finding the Fourth Proportional to 4,393,200.40, 6,582,802.20 and 3,259,459.60

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Solution

The fourth proportional to 4,393,200.40, 6,582,802.20 and 3,259,459.60 is: 4,883,997.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393,200.40 : 6,582,802.20 = 3,259,459.60 : x
  2. Step 2: Convert to fraction form
    4,393,200.40/6,582,802.20 = 3,259,459.60/x
  3. Step 3: Cross multiply
    4,393,200.40x = 6,582,802.20 × 3,259,459.60
  4. Step 4: Simplify right side
    4,393,200.40x = 21,456,377,825,691.12
  5. Step 5: Solve for x
    x = 21,456,377,825,691.12/4,393,200.40
  6. Step 6: Final answer
    x = 4,883,997.06

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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.