Home / 2,757,879.70-3,802,735.65-1,941,822.34

Finding the Fourth Proportional to 2,757,879.70, 3,802,735.65 and 1,941,822.34

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Solution

The fourth proportional to 2,757,879.70, 3,802,735.65 and 1,941,822.34 is: 2,677,505.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,879.70 : 3,802,735.65 = 1,941,822.34 : x
  2. Step 2: Convert to fraction form
    2,757,879.70/3,802,735.65 = 1,941,822.34/x
  3. Step 3: Cross multiply
    2,757,879.70x = 3,802,735.65 × 1,941,822.34
  4. Step 4: Simplify right side
    2,757,879.70x = 7,384,237,038,284.42
  5. Step 5: Solve for x
    x = 7,384,237,038,284.42/2,757,879.70
  6. Step 6: Final answer
    x = 2,677,505.13

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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.