Home / 6,311,653.20-9,472,145.40-4,181,029.20

Finding the Fourth Proportional to 6,311,653.20, 9,472,145.40 and 4,181,029.20

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Solution

The fourth proportional to 6,311,653.20, 9,472,145.40 and 4,181,029.20 is: 6,274,634.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,653.20 : 9,472,145.40 = 4,181,029.20 : x
  2. Step 2: Convert to fraction form
    6,311,653.20/9,472,145.40 = 4,181,029.20/x
  3. Step 3: Cross multiply
    6,311,653.20x = 9,472,145.40 × 4,181,029.20
  4. Step 4: Simplify right side
    6,311,653.20x = 39,603,316,504,045.68
  5. Step 5: Solve for x
    x = 39,603,316,504,045.68/6,311,653.20
  6. Step 6: Final answer
    x = 6,274,634.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.