Home / 2,372,180.76-3,273,604.56-1,284,452

Finding the Fourth Proportional to 2,372,180.76, 3,273,604.56 and 1,284,452

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Solution

The fourth proportional to 2,372,180.76, 3,273,604.56 and 1,284,452 is: 1,772,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,180.76 : 3,273,604.56 = 1,284,452 : x
  2. Step 2: Convert to fraction form
    2,372,180.76/3,273,604.56 = 1,284,452/x
  3. Step 3: Cross multiply
    2,372,180.76x = 3,273,604.56 × 1,284,452
  4. Step 4: Simplify right side
    2,372,180.76x = 4,204,787,924,301.12
  5. Step 5: Solve for x
    x = 4,204,787,924,301.12/2,372,180.76
  6. Step 6: Final answer
    x = 1,772,541.11

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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.