Home / 4,322,639.66-5,965,261.26-2,362,557.20

Finding the Fourth Proportional to 4,322,639.66, 5,965,261.26 and 2,362,557.20

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Solution

The fourth proportional to 4,322,639.66, 5,965,261.26 and 2,362,557.20 is: 3,260,339.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,639.66 : 5,965,261.26 = 2,362,557.20 : x
  2. Step 2: Convert to fraction form
    4,322,639.66/5,965,261.26 = 2,362,557.20/x
  3. Step 3: Cross multiply
    4,322,639.66x = 5,965,261.26 × 2,362,557.20
  4. Step 4: Simplify right side
    4,322,639.66x = 14,093,270,939,694.07
  5. Step 5: Solve for x
    x = 14,093,270,939,694.07/4,322,639.66
  6. Step 6: Final answer
    x = 3,260,339.06

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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.