Home / 3,523,365.50-4,862,249.25-1,913,733.50

Finding the Fourth Proportional to 3,523,365.50, 4,862,249.25 and 1,913,733.50

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Solution

The fourth proportional to 3,523,365.50, 4,862,249.25 and 1,913,733.50 is: 2,640,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,365.50 : 4,862,249.25 = 1,913,733.50 : x
  2. Step 2: Convert to fraction form
    3,523,365.50/4,862,249.25 = 1,913,733.50/x
  3. Step 3: Cross multiply
    3,523,365.50x = 4,862,249.25 × 1,913,733.50
  4. Step 4: Simplify right side
    3,523,365.50x = 9,305,049,275,074.88
  5. Step 5: Solve for x
    x = 9,305,049,275,074.88/3,523,365.50
  6. Step 6: Final answer
    x = 2,640,954.87

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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.