Home / 3,589,953.48-4,954,151.70-1,958,397.48

Finding the Fourth Proportional to 3,589,953.48, 4,954,151.70 and 1,958,397.48

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Solution

The fourth proportional to 3,589,953.48, 4,954,151.70 and 1,958,397.48 is: 2,702,597.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,953.48 : 4,954,151.70 = 1,958,397.48 : x
  2. Step 2: Convert to fraction form
    3,589,953.48/4,954,151.70 = 1,958,397.48/x
  3. Step 3: Cross multiply
    3,589,953.48x = 4,954,151.70 × 1,958,397.48
  4. Step 4: Simplify right side
    3,589,953.48x = 9,702,198,204,817.72
  5. Step 5: Solve for x
    x = 9,702,198,204,817.72/3,589,953.48
  6. Step 6: Final answer
    x = 2,702,597.19

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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.