Home / 6,389,735.75-9,582,857.88-2,290,292.77

Finding the Fourth Proportional to 6,389,735.75, 9,582,857.88 and 2,290,292.77

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Solution

The fourth proportional to 6,389,735.75, 9,582,857.88 and 2,290,292.77 is: 3,434,813.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,389,735.75 : 9,582,857.88 = 2,290,292.77 : x
  2. Step 2: Convert to fraction form
    6,389,735.75/9,582,857.88 = 2,290,292.77/x
  3. Step 3: Cross multiply
    6,389,735.75x = 9,582,857.88 × 2,290,292.77
  4. Step 4: Simplify right side
    6,389,735.75x = 21,947,550,110,365.09
  5. Step 5: Solve for x
    x = 21,947,550,110,365.09/6,389,735.75
  6. Step 6: Final answer
    x = 3,434,813.42

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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.