Home / 2,517,676.12-3,474,393-1,371,756.46

Finding the Fourth Proportional to 2,517,676.12, 3,474,393 and 1,371,756.46

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Solution

The fourth proportional to 2,517,676.12, 3,474,393 and 1,371,756.46 is: 1,893,023.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,676.12 : 3,474,393 = 1,371,756.46 : x
  2. Step 2: Convert to fraction form
    2,517,676.12/3,474,393 = 1,371,756.46/x
  3. Step 3: Cross multiply
    2,517,676.12x = 3,474,393 × 1,371,756.46
  4. Step 4: Simplify right side
    2,517,676.12x = 4,766,021,042,328.78
  5. Step 5: Solve for x
    x = 4,766,021,042,328.78/2,517,676.12
  6. Step 6: Final answer
    x = 1,893,023.89

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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.