Home / 4,030,745.32-5,555,945.46-2,723,589.28

Finding the Fourth Proportional to 4,030,745.32, 5,555,945.46 and 2,723,589.28

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Solution

The fourth proportional to 4,030,745.32, 5,555,945.46 and 2,723,589.28 is: 3,754,172.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,745.32 : 5,555,945.46 = 2,723,589.28 : x
  2. Step 2: Convert to fraction form
    4,030,745.32/5,555,945.46 = 2,723,589.28/x
  3. Step 3: Cross multiply
    4,030,745.32x = 5,555,945.46 × 2,723,589.28
  4. Step 4: Simplify right side
    4,030,745.32x = 15,132,113,495,120.67
  5. Step 5: Solve for x
    x = 15,132,113,495,120.67/4,030,745.32
  6. Step 6: Final answer
    x = 3,754,172.56

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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.