Home / 3,633,588.87-5,445,241.75-2,015,069.55

Finding the Fourth Proportional to 3,633,588.87, 5,445,241.75 and 2,015,069.55

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Solution

The fourth proportional to 3,633,588.87, 5,445,241.75 and 2,015,069.55 is: 3,019,752.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,588.87 : 5,445,241.75 = 2,015,069.55 : x
  2. Step 2: Convert to fraction form
    3,633,588.87/5,445,241.75 = 2,015,069.55/x
  3. Step 3: Cross multiply
    3,633,588.87x = 5,445,241.75 × 2,015,069.55
  4. Step 4: Simplify right side
    3,633,588.87x = 10,972,540,842,813.71
  5. Step 5: Solve for x
    x = 10,972,540,842,813.71/3,633,588.87
  6. Step 6: Final answer
    x = 3,019,752.99

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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.