Home / 3,256,563.03-4,494,595.07-1,806,725.56

Finding the Fourth Proportional to 3,256,563.03, 4,494,595.07 and 1,806,725.56

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Solution

The fourth proportional to 3,256,563.03, 4,494,595.07 and 1,806,725.56 is: 2,493,579.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,563.03 : 4,494,595.07 = 1,806,725.56 : x
  2. Step 2: Convert to fraction form
    3,256,563.03/4,494,595.07 = 1,806,725.56/x
  3. Step 3: Cross multiply
    3,256,563.03x = 4,494,595.07 × 1,806,725.56
  4. Step 4: Simplify right side
    3,256,563.03x = 8,120,499,785,785.36
  5. Step 5: Solve for x
    x = 8,120,499,785,785.36/3,256,563.03
  6. Step 6: Final answer
    x = 2,493,579.80

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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.