Home / 1,973,634.14-2,957,399.75-1,540,324.22

Finding the Fourth Proportional to 1,973,634.14, 2,957,399.75 and 1,540,324.22

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Solution

The fourth proportional to 1,973,634.14, 2,957,399.75 and 1,540,324.22 is: 2,308,104.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,634.14 : 2,957,399.75 = 1,540,324.22 : x
  2. Step 2: Convert to fraction form
    1,973,634.14/2,957,399.75 = 1,540,324.22/x
  3. Step 3: Cross multiply
    1,973,634.14x = 2,957,399.75 × 1,540,324.22
  4. Step 4: Simplify right side
    1,973,634.14x = 4,555,354,463,146.95
  5. Step 5: Solve for x
    x = 4,555,354,463,146.95/1,973,634.14
  6. Step 6: Final answer
    x = 2,308,104.82

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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.