Home / 3,183,768.56-4,393,559.40-1,733,447.36

Finding the Fourth Proportional to 3,183,768.56, 4,393,559.40 and 1,733,447.36

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Solution

The fourth proportional to 3,183,768.56, 4,393,559.40 and 1,733,447.36 is: 2,392,134.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,768.56 : 4,393,559.40 = 1,733,447.36 : x
  2. Step 2: Convert to fraction form
    3,183,768.56/4,393,559.40 = 1,733,447.36/x
  3. Step 3: Cross multiply
    3,183,768.56x = 4,393,559.40 × 1,733,447.36
  4. Step 4: Simplify right side
    3,183,768.56x = 7,616,003,942,933.19
  5. Step 5: Solve for x
    x = 7,616,003,942,933.19/3,183,768.56
  6. Step 6: Final answer
    x = 2,392,134.92

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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.