Home / 6,949,465.48-9,590,245.82-3,809,723.61

Finding the Fourth Proportional to 6,949,465.48, 9,590,245.82 and 3,809,723.61

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Solution

The fourth proportional to 6,949,465.48, 9,590,245.82 and 3,809,723.61 is: 5,257,409.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,465.48 : 9,590,245.82 = 3,809,723.61 : x
  2. Step 2: Convert to fraction form
    6,949,465.48/9,590,245.82 = 3,809,723.61/x
  3. Step 3: Cross multiply
    6,949,465.48x = 9,590,245.82 × 3,809,723.61
  4. Step 4: Simplify right side
    6,949,465.48x = 36,536,185,954,587.16
  5. Step 5: Solve for x
    x = 36,536,185,954,587.16/6,949,465.48
  6. Step 6: Final answer
    x = 5,257,409.52

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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.