Home / 7,844,290.56-10,823,942.52-4,405,872.96

Finding the Fourth Proportional to 7,844,290.56, 10,823,942.52 and 4,405,872.96

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Solution

The fourth proportional to 7,844,290.56, 10,823,942.52 and 4,405,872.96 is: 6,079,442.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,290.56 : 10,823,942.52 = 4,405,872.96 : x
  2. Step 2: Convert to fraction form
    7,844,290.56/10,823,942.52 = 4,405,872.96/x
  3. Step 3: Cross multiply
    7,844,290.56x = 10,823,942.52 × 4,405,872.96
  4. Step 4: Simplify right side
    7,844,290.56x = 47,688,915,669,462.26
  5. Step 5: Solve for x
    x = 47,688,915,669,462.26/7,844,290.56
  6. Step 6: Final answer
    x = 6,079,442.79

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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.