Home / 3,251,523.72-4,486,186.53-1,874,759.22

Finding the Fourth Proportional to 3,251,523.72, 4,486,186.53 and 1,874,759.22

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Solution

The fourth proportional to 3,251,523.72, 4,486,186.53 and 1,874,759.22 is: 2,586,639.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,523.72 : 4,486,186.53 = 1,874,759.22 : x
  2. Step 2: Convert to fraction form
    3,251,523.72/4,486,186.53 = 1,874,759.22/x
  3. Step 3: Cross multiply
    3,251,523.72x = 4,486,186.53 × 1,874,759.22
  4. Step 4: Simplify right side
    3,251,523.72x = 8,410,519,559,757.31
  5. Step 5: Solve for x
    x = 8,410,519,559,757.31/3,251,523.72
  6. Step 6: Final answer
    x = 2,586,639.46

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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.