Home / 3,183,839.76-4,393,782.64-1,733,596.32

Finding the Fourth Proportional to 3,183,839.76, 4,393,782.64 and 1,733,596.32

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Solution

The fourth proportional to 3,183,839.76, 4,393,782.64 and 1,733,596.32 is: 2,392,408.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,839.76 : 4,393,782.64 = 1,733,596.32 : x
  2. Step 2: Convert to fraction form
    3,183,839.76/4,393,782.64 = 1,733,596.32/x
  3. Step 3: Cross multiply
    3,183,839.76x = 4,393,782.64 × 1,733,596.32
  4. Step 4: Simplify right side
    3,183,839.76x = 7,617,045,415,583.89
  5. Step 5: Solve for x
    x = 7,617,045,415,583.89/3,183,839.76
  6. Step 6: Final answer
    x = 2,392,408.53

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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.