Home / 3,256,884.36-4,494,572.46-1,806,532.56

Finding the Fourth Proportional to 3,256,884.36, 4,494,572.46 and 1,806,532.56

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Solution

The fourth proportional to 3,256,884.36, 4,494,572.46 and 1,806,532.56 is: 2,493,054.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,884.36 : 4,494,572.46 = 1,806,532.56 : x
  2. Step 2: Convert to fraction form
    3,256,884.36/4,494,572.46 = 1,806,532.56/x
  3. Step 3: Cross multiply
    3,256,884.36x = 4,494,572.46 × 1,806,532.56
  4. Step 4: Simplify right side
    3,256,884.36x = 8,119,591,492,269.30
  5. Step 5: Solve for x
    x = 8,119,591,492,269.30/3,256,884.36
  6. Step 6: Final answer
    x = 2,493,054.89

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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.