Home / 3,256,500.88-4,494,509.16-1,806,663.41

Finding the Fourth Proportional to 3,256,500.88, 4,494,509.16 and 1,806,663.41

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Solution

The fourth proportional to 3,256,500.88, 4,494,509.16 and 1,806,663.41 is: 2,493,493.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,500.88 : 4,494,509.16 = 1,806,663.41 : x
  2. Step 2: Convert to fraction form
    3,256,500.88/4,494,509.16 = 1,806,663.41/x
  3. Step 3: Cross multiply
    3,256,500.88x = 4,494,509.16 × 1,806,663.41
  4. Step 4: Simplify right side
    3,256,500.88x = 8,120,065,222,809.29
  5. Step 5: Solve for x
    x = 8,120,065,222,809.29/3,256,500.88
  6. Step 6: Final answer
    x = 2,493,493.94

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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.