Home / 4,155,995.66-5,735,219.60-2,320,485.11

Finding the Fourth Proportional to 4,155,995.66, 5,735,219.60 and 2,320,485.11

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Solution

The fourth proportional to 4,155,995.66, 5,735,219.60 and 2,320,485.11 is: 3,202,239.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,995.66 : 5,735,219.60 = 2,320,485.11 : x
  2. Step 2: Convert to fraction form
    4,155,995.66/5,735,219.60 = 2,320,485.11/x
  3. Step 3: Cross multiply
    4,155,995.66x = 5,735,219.60 × 2,320,485.11
  4. Step 4: Simplify right side
    4,155,995.66x = 13,308,491,661,505.27
  5. Step 5: Solve for x
    x = 13,308,491,661,505.27/4,155,995.66
  6. Step 6: Final answer
    x = 3,202,239.06

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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.