Home / 2,322,536.37-3,205,351.43-1,405,271.35

Finding the Fourth Proportional to 2,322,536.37, 3,205,351.43 and 1,405,271.35

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Solution

The fourth proportional to 2,322,536.37, 3,205,351.43 and 1,405,271.35 is: 1,939,426.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,536.37 : 3,205,351.43 = 1,405,271.35 : x
  2. Step 2: Convert to fraction form
    2,322,536.37/3,205,351.43 = 1,405,271.35/x
  3. Step 3: Cross multiply
    2,322,536.37x = 3,205,351.43 × 1,405,271.35
  4. Step 4: Simplify right side
    2,322,536.37x = 4,504,388,531,260.53
  5. Step 5: Solve for x
    x = 4,504,388,531,260.53/2,322,536.37
  6. Step 6: Final answer
    x = 1,939,426.48

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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.