Home / 2,577,194.28-3,556,609.46-1,544,361.64

Finding the Fourth Proportional to 2,577,194.28, 3,556,609.46 and 1,544,361.64

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Solution

The fourth proportional to 2,577,194.28, 3,556,609.46 and 1,544,361.64 is: 2,131,267.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,194.28 : 3,556,609.46 = 1,544,361.64 : x
  2. Step 2: Convert to fraction form
    2,577,194.28/3,556,609.46 = 1,544,361.64/x
  3. Step 3: Cross multiply
    2,577,194.28x = 3,556,609.46 × 1,544,361.64
  4. Step 4: Simplify right side
    2,577,194.28x = 5,492,691,218,485.11
  5. Step 5: Solve for x
    x = 5,492,691,218,485.11/2,577,194.28
  6. Step 6: Final answer
    x = 2,131,267.81

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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.