Home / 4,129,512.15-6,194,268.23-4,129,512.15

Finding the Fourth Proportional to 4,129,512.15, 6,194,268.23 and 4,129,512.15

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Solution

The fourth proportional to 4,129,512.15, 6,194,268.23 and 4,129,512.15 is: 6,194,268.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,512.15 : 6,194,268.23 = 4,129,512.15 : x
  2. Step 2: Convert to fraction form
    4,129,512.15/6,194,268.23 = 4,129,512.15/x
  3. Step 3: Cross multiply
    4,129,512.15x = 6,194,268.23 × 4,129,512.15
  4. Step 4: Simplify right side
    4,129,512.15x = 25,579,305,895,496.43
  5. Step 5: Solve for x
    x = 25,579,305,895,496.43/4,129,512.15
  6. Step 6: Final answer
    x = 6,194,268.23

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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.