Home / 8,794,059.30-13,190,453.10-2,728,636.20

Finding the Fourth Proportional to 8,794,059.30, 13,190,453.10 and 2,728,636.20

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Solution

The fourth proportional to 8,794,059.30, 13,190,453.10 and 2,728,636.20 is: 4,092,757.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,059.30 : 13,190,453.10 = 2,728,636.20 : x
  2. Step 2: Convert to fraction form
    8,794,059.30/13,190,453.10 = 2,728,636.20/x
  3. Step 3: Cross multiply
    8,794,059.30x = 13,190,453.10 × 2,728,636.20
  4. Step 4: Simplify right side
    8,794,059.30x = 35,991,947,823,062.22
  5. Step 5: Solve for x
    x = 35,991,947,823,062.22/8,794,059.30
  6. Step 6: Final answer
    x = 4,092,757.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.