Home / 3,510,828-4,844,942.64-1,901,196

Finding the Fourth Proportional to 3,510,828, 4,844,942.64 and 1,901,196

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Solution

The fourth proportional to 3,510,828, 4,844,942.64 and 1,901,196 is: 2,623,650.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,828 : 4,844,942.64 = 1,901,196 : x
  2. Step 2: Convert to fraction form
    3,510,828/4,844,942.64 = 1,901,196/x
  3. Step 3: Cross multiply
    3,510,828x = 4,844,942.64 × 1,901,196
  4. Step 4: Simplify right side
    3,510,828x = 9,211,185,567,397.44
  5. Step 5: Solve for x
    x = 9,211,185,567,397.44/3,510,828
  6. Step 6: Final answer
    x = 2,623,650.48

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Why These Related Problems?

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