Home / 6,960,705.56-9,605,629.17-3,863,049.01

Finding the Fourth Proportional to 6,960,705.56, 9,605,629.17 and 3,863,049.01

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Solution

The fourth proportional to 6,960,705.56, 9,605,629.17 and 3,863,049.01 is: 5,330,927.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,705.56 : 9,605,629.17 = 3,863,049.01 : x
  2. Step 2: Convert to fraction form
    6,960,705.56/9,605,629.17 = 3,863,049.01/x
  3. Step 3: Cross multiply
    6,960,705.56x = 9,605,629.17 × 3,863,049.01
  4. Step 4: Simplify right side
    6,960,705.56x = 37,107,016,239,766.24
  5. Step 5: Solve for x
    x = 37,107,016,239,766.24/6,960,705.56
  6. Step 6: Final answer
    x = 5,330,927.44

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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.