Home / 3,949,633.11-5,924,405.93-1,253,885.88

Finding the Fourth Proportional to 3,949,633.11, 5,924,405.93 and 1,253,885.88

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Solution

The fourth proportional to 3,949,633.11, 5,924,405.93 and 1,253,885.88 is: 1,880,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,633.11 : 5,924,405.93 = 1,253,885.88 : x
  2. Step 2: Convert to fraction form
    3,949,633.11/5,924,405.93 = 1,253,885.88/x
  3. Step 3: Cross multiply
    3,949,633.11x = 5,924,405.93 × 1,253,885.88
  4. Step 4: Simplify right side
    3,949,633.11x = 7,428,528,936,745.84
  5. Step 5: Solve for x
    x = 7,428,528,936,745.84/3,949,633.11
  6. Step 6: Final answer
    x = 1,880,814.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.