Home / 4,153,190.38-5,731,391.94-2,317,629.34

Finding the Fourth Proportional to 4,153,190.38, 5,731,391.94 and 2,317,629.34

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Solution

The fourth proportional to 4,153,190.38, 5,731,391.94 and 2,317,629.34 is: 3,198,322.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,190.38 : 5,731,391.94 = 2,317,629.34 : x
  2. Step 2: Convert to fraction form
    4,153,190.38/5,731,391.94 = 2,317,629.34/x
  3. Step 3: Cross multiply
    4,153,190.38x = 5,731,391.94 × 2,317,629.34
  4. Step 4: Simplify right side
    4,153,190.38x = 13,283,242,119,183.52
  5. Step 5: Solve for x
    x = 13,283,242,119,183.52/4,153,190.38
  6. Step 6: Final answer
    x = 3,198,322.47

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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.