Home / 3,256,709.04-4,494,796.56-1,806,870.96

Finding the Fourth Proportional to 3,256,709.04, 4,494,796.56 and 1,806,870.96

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Solution

The fourth proportional to 3,256,709.04, 4,494,796.56 and 1,806,870.96 is: 2,493,780.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,709.04 : 4,494,796.56 = 1,806,870.96 : x
  2. Step 2: Convert to fraction form
    3,256,709.04/4,494,796.56 = 1,806,870.96/x
  3. Step 3: Cross multiply
    3,256,709.04x = 4,494,796.56 × 1,806,870.96
  4. Step 4: Simplify right side
    3,256,709.04x = 8,121,517,375,371.90
  5. Step 5: Solve for x
    x = 8,121,517,375,371.90/3,256,709.04
  6. Step 6: Final answer
    x = 2,493,780.46

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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.