Home / 3,781,433.16-5,218,393.98-2,062,590.60

Finding the Fourth Proportional to 3,781,433.16, 5,218,393.98 and 2,062,590.60

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Solution

The fourth proportional to 3,781,433.16, 5,218,393.98 and 2,062,590.60 is: 2,846,383.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,433.16 : 5,218,393.98 = 2,062,590.60 : x
  2. Step 2: Convert to fraction form
    3,781,433.16/5,218,393.98 = 2,062,590.60/x
  3. Step 3: Cross multiply
    3,781,433.16x = 5,218,393.98 × 2,062,590.60
  4. Step 4: Simplify right side
    3,781,433.16x = 10,763,410,370,244.59
  5. Step 5: Solve for x
    x = 10,763,410,370,244.59/3,781,433.16
  6. Step 6: Final answer
    x = 2,846,383.87

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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.