Home / 2,469,710.40-3,704,565.60-1,622,138.55

Finding the Fourth Proportional to 2,469,710.40, 3,704,565.60 and 1,622,138.55

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Solution

The fourth proportional to 2,469,710.40, 3,704,565.60 and 1,622,138.55 is: 2,433,207.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,710.40 : 3,704,565.60 = 1,622,138.55 : x
  2. Step 2: Convert to fraction form
    2,469,710.40/3,704,565.60 = 1,622,138.55/x
  3. Step 3: Cross multiply
    2,469,710.40x = 3,704,565.60 × 1,622,138.55
  4. Step 4: Simplify right side
    2,469,710.40x = 6,009,318,670,763.88
  5. Step 5: Solve for x
    x = 6,009,318,670,763.88/2,469,710.40
  6. Step 6: Final answer
    x = 2,433,207.83

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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.