Home / 2,850,269.40-3,933,435.36-1,626,550.56

Finding the Fourth Proportional to 2,850,269.40, 3,933,435.36 and 1,626,550.56

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Solution

The fourth proportional to 2,850,269.40, 3,933,435.36 and 1,626,550.56 is: 2,244,676.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,269.40 : 3,933,435.36 = 1,626,550.56 : x
  2. Step 2: Convert to fraction form
    2,850,269.40/3,933,435.36 = 1,626,550.56/x
  3. Step 3: Cross multiply
    2,850,269.40x = 3,933,435.36 × 1,626,550.56
  4. Step 4: Simplify right side
    2,850,269.40x = 6,397,931,487,531.80
  5. Step 5: Solve for x
    x = 6,397,931,487,531.80/2,850,269.40
  6. Step 6: Final answer
    x = 2,244,676.06

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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.