Home / 2,351,240.67-3,523,910.55-1,271,710.11

Finding the Fourth Proportional to 2,351,240.67, 3,523,910.55 and 1,271,710.11

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Solution

The fourth proportional to 2,351,240.67, 3,523,910.55 and 1,271,710.11 is: 1,905,969.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,240.67 : 3,523,910.55 = 1,271,710.11 : x
  2. Step 2: Convert to fraction form
    2,351,240.67/3,523,910.55 = 1,271,710.11/x
  3. Step 3: Cross multiply
    2,351,240.67x = 3,523,910.55 × 1,271,710.11
  4. Step 4: Simplify right side
    2,351,240.67x = 4,481,392,673,170.66
  5. Step 5: Solve for x
    x = 4,481,392,673,170.66/2,351,240.67
  6. Step 6: Final answer
    x = 1,905,969.36

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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.