Home / 3,256,882.86-4,494,570.39-1,806,531.06

Finding the Fourth Proportional to 3,256,882.86, 4,494,570.39 and 1,806,531.06

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Solution

The fourth proportional to 3,256,882.86, 4,494,570.39 and 1,806,531.06 is: 2,493,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,882.86 : 4,494,570.39 = 1,806,531.06 : x
  2. Step 2: Convert to fraction form
    3,256,882.86/4,494,570.39 = 1,806,531.06/x
  3. Step 3: Cross multiply
    3,256,882.86x = 4,494,570.39 × 1,806,531.06
  4. Step 4: Simplify right side
    3,256,882.86x = 8,119,581,010,891.31
  5. Step 5: Solve for x
    x = 8,119,581,010,891.31/3,256,882.86
  6. Step 6: Final answer
    x = 2,493,052.82

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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.