Home / 6,379,591.94-8,803,850.80-3,626,296.23

Finding the Fourth Proportional to 6,379,591.94, 8,803,850.80 and 3,626,296.23

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Solution

The fourth proportional to 6,379,591.94, 8,803,850.80 and 3,626,296.23 is: 5,004,296.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,591.94 : 8,803,850.80 = 3,626,296.23 : x
  2. Step 2: Convert to fraction form
    6,379,591.94/8,803,850.80 = 3,626,296.23/x
  3. Step 3: Cross multiply
    6,379,591.94x = 8,803,850.80 × 3,626,296.23
  4. Step 4: Simplify right side
    6,379,591.94x = 31,925,370,998,536.93
  5. Step 5: Solve for x
    x = 31,925,370,998,536.93/6,379,591.94
  6. Step 6: Final answer
    x = 5,004,296.72

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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.