Home / 2,517,801.84-3,474,469.02-1,371,890.76

Finding the Fourth Proportional to 2,517,801.84, 3,474,469.02 and 1,371,890.76

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Solution

The fourth proportional to 2,517,801.84, 3,474,469.02 and 1,371,890.76 is: 1,893,156.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,801.84 : 3,474,469.02 = 1,371,890.76 : x
  2. Step 2: Convert to fraction form
    2,517,801.84/3,474,469.02 = 1,371,890.76/x
  3. Step 3: Cross multiply
    2,517,801.84x = 3,474,469.02 × 1,371,890.76
  4. Step 4: Simplify right side
    2,517,801.84x = 4,766,591,944,444.26
  5. Step 5: Solve for x
    x = 4,766,591,944,444.26/2,517,801.84
  6. Step 6: Final answer
    x = 1,893,156.11

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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.