Home / 3,810,842.84-5,258,940.69-2,068,546.82

Finding the Fourth Proportional to 3,810,842.84, 5,258,940.69 and 2,068,546.82

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Solution

The fourth proportional to 3,810,842.84, 5,258,940.69 and 2,068,546.82 is: 2,854,582.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,842.84 : 5,258,940.69 = 2,068,546.82 : x
  2. Step 2: Convert to fraction form
    3,810,842.84/5,258,940.69 = 2,068,546.82/x
  3. Step 3: Cross multiply
    3,810,842.84x = 5,258,940.69 × 2,068,546.82
  4. Step 4: Simplify right side
    3,810,842.84x = 10,878,365,022,330.45
  5. Step 5: Solve for x
    x = 10,878,365,022,330.45/3,810,842.84
  6. Step 6: Final answer
    x = 2,854,582.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.