Home / 3,032,311.87-4,184,558.60-1,655,651.29

Finding the Fourth Proportional to 3,032,311.87, 4,184,558.60 and 1,655,651.29

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Solution

The fourth proportional to 3,032,311.87, 4,184,558.60 and 1,655,651.29 is: 2,284,781.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,311.87 : 4,184,558.60 = 1,655,651.29 : x
  2. Step 2: Convert to fraction form
    3,032,311.87/4,184,558.60 = 1,655,651.29/x
  3. Step 3: Cross multiply
    3,032,311.87x = 4,184,558.60 × 1,655,651.29
  4. Step 4: Simplify right side
    3,032,311.87x = 6,928,169,844,170.60
  5. Step 5: Solve for x
    x = 6,928,169,844,170.60/3,032,311.87
  6. Step 6: Final answer
    x = 2,284,781.43

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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.