Home / 3,466,584.60-4,783,883.13-1,938,691.73

Finding the Fourth Proportional to 3,466,584.60, 4,783,883.13 and 1,938,691.73

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Solution

The fourth proportional to 3,466,584.60, 4,783,883.13 and 1,938,691.73 is: 2,675,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,584.60 : 4,783,883.13 = 1,938,691.73 : x
  2. Step 2: Convert to fraction form
    3,466,584.60/4,783,883.13 = 1,938,691.73/x
  3. Step 3: Cross multiply
    3,466,584.60x = 4,783,883.13 × 1,938,691.73
  4. Step 4: Simplify right side
    3,466,584.60x = 9,274,474,661,417.51
  5. Step 5: Solve for x
    x = 9,274,474,661,417.51/3,466,584.60
  6. Step 6: Final answer
    x = 2,675,392.56

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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.