Home / 6,379,591.66-8,803,850.41-3,626,295.95

Finding the Fourth Proportional to 6,379,591.66, 8,803,850.41 and 3,626,295.95

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Solution

The fourth proportional to 6,379,591.66, 8,803,850.41 and 3,626,295.95 is: 5,004,296.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,379,591.66 : 8,803,850.41 = 3,626,295.95 : x
  2. Step 2: Convert to fraction form
    6,379,591.66/8,803,850.41 = 3,626,295.95/x
  3. Step 3: Cross multiply
    6,379,591.66x = 8,803,850.41 × 3,626,295.95
  4. Step 4: Simplify right side
    6,379,591.66x = 31,925,367,112,731.34
  5. Step 5: Solve for x
    x = 31,925,367,112,731.34/6,379,591.66
  6. Step 6: Final answer
    x = 5,004,296.33

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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.