Home / 5,081,626.51-7,621,277-3,032,865.56

Finding the Fourth Proportional to 5,081,626.51, 7,621,277 and 3,032,865.56

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Solution

The fourth proportional to 5,081,626.51, 7,621,277 and 3,032,865.56 is: 4,548,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081,626.51 : 7,621,277 = 3,032,865.56 : x
  2. Step 2: Convert to fraction form
    5,081,626.51/7,621,277 = 3,032,865.56/x
  3. Step 3: Cross multiply
    5,081,626.51x = 7,621,277 × 3,032,865.56
  4. Step 4: Simplify right side
    5,081,626.51x = 23,114,308,536,520.12
  5. Step 5: Solve for x
    x = 23,114,308,536,520.12/5,081,626.51
  6. Step 6: Final answer
    x = 4,548,604.37

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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.