Home / 3,801,025.08-5,245,415.55-2,082,206.70

Finding the Fourth Proportional to 3,801,025.08, 5,245,415.55 and 2,082,206.70

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Solution

The fourth proportional to 3,801,025.08, 5,245,415.55 and 2,082,206.70 is: 2,873,445.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,025.08 : 5,245,415.55 = 2,082,206.70 : x
  2. Step 2: Convert to fraction form
    3,801,025.08/5,245,415.55 = 2,082,206.70/x
  3. Step 3: Cross multiply
    3,801,025.08x = 5,245,415.55 × 2,082,206.70
  4. Step 4: Simplify right side
    3,801,025.08x = 10,922,039,402,494.18
  5. Step 5: Solve for x
    x = 10,922,039,402,494.18/3,801,025.08
  6. Step 6: Final answer
    x = 2,873,445.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.