Home / 1,767,436.96-2,438,286.96-1,194,268

Finding the Fourth Proportional to 1,767,436.96, 2,438,286.96 and 1,194,268

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Solution

The fourth proportional to 1,767,436.96, 2,438,286.96 and 1,194,268 is: 1,647,565.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,436.96 : 2,438,286.96 = 1,194,268 : x
  2. Step 2: Convert to fraction form
    1,767,436.96/2,438,286.96 = 1,194,268/x
  3. Step 3: Cross multiply
    1,767,436.96x = 2,438,286.96 × 1,194,268
  4. Step 4: Simplify right side
    1,767,436.96x = 2,911,968,091,145.28
  5. Step 5: Solve for x
    x = 2,911,968,091,145.28/1,767,436.96
  6. Step 6: Final answer
    x = 1,647,565.46

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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.