Home / 3,370,935.90-5,056,403.85-1,350,147.90

Finding the Fourth Proportional to 3,370,935.90, 5,056,403.85 and 1,350,147.90

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Solution

The fourth proportional to 3,370,935.90, 5,056,403.85 and 1,350,147.90 is: 2,025,221.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,935.90 : 5,056,403.85 = 1,350,147.90 : x
  2. Step 2: Convert to fraction form
    3,370,935.90/5,056,403.85 = 1,350,147.90/x
  3. Step 3: Cross multiply
    3,370,935.90x = 5,056,403.85 × 1,350,147.90
  4. Step 4: Simplify right side
    3,370,935.90x = 6,826,893,039,629.41
  5. Step 5: Solve for x
    x = 6,826,893,039,629.41/3,370,935.90
  6. Step 6: Final answer
    x = 2,025,221.85

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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.