Home / 2,770,544.40-3,824,647.12-1,608,764.36

Finding the Fourth Proportional to 2,770,544.40, 3,824,647.12 and 1,608,764.36

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Solution

The fourth proportional to 2,770,544.40, 3,824,647.12 and 1,608,764.36 is: 2,220,847.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,544.40 : 3,824,647.12 = 1,608,764.36 : x
  2. Step 2: Convert to fraction form
    2,770,544.40/3,824,647.12 = 1,608,764.36/x
  3. Step 3: Cross multiply
    2,770,544.40x = 3,824,647.12 × 1,608,764.36
  4. Step 4: Simplify right side
    2,770,544.40x = 6,152,955,976,232.64
  5. Step 5: Solve for x
    x = 6,152,955,976,232.64/2,770,544.40
  6. Step 6: Final answer
    x = 2,220,847.27

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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.