Home / 3,079,254-4,619,139.44-1,134,512

Finding the Fourth Proportional to 3,079,254, 4,619,139.44 and 1,134,512

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Solution

The fourth proportional to 3,079,254, 4,619,139.44 and 1,134,512 is: 1,701,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,254 : 4,619,139.44 = 1,134,512 : x
  2. Step 2: Convert to fraction form
    3,079,254/4,619,139.44 = 1,134,512/x
  3. Step 3: Cross multiply
    3,079,254x = 4,619,139.44 × 1,134,512
  4. Step 4: Simplify right side
    3,079,254x = 5,240,469,124,353.28
  5. Step 5: Solve for x
    x = 5,240,469,124,353.28/3,079,254
  6. Step 6: Final answer
    x = 1,701,863.22

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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.