Home / 3,523,366-4,862,249.94-1,913,734

Finding the Fourth Proportional to 3,523,366, 4,862,249.94 and 1,913,734

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Solution

The fourth proportional to 3,523,366, 4,862,249.94 and 1,913,734 is: 2,640,955.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,366 : 4,862,249.94 = 1,913,734 : x
  2. Step 2: Convert to fraction form
    3,523,366/4,862,249.94 = 1,913,734/x
  3. Step 3: Cross multiply
    3,523,366x = 4,862,249.94 × 1,913,734
  4. Step 4: Simplify right side
    3,523,366x = 9,305,053,026,675.96
  5. Step 5: Solve for x
    x = 9,305,053,026,675.96/3,523,366
  6. Step 6: Final answer
    x = 2,640,955.56

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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.