Home / 8,467,811.95-11,684,737.33-4,795,995.69

Finding the Fourth Proportional to 8,467,811.95, 11,684,737.33 and 4,795,995.69

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Solution

The fourth proportional to 8,467,811.95, 11,684,737.33 and 4,795,995.69 is: 6,617,996.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,811.95 : 11,684,737.33 = 4,795,995.69 : x
  2. Step 2: Convert to fraction form
    8,467,811.95/11,684,737.33 = 4,795,995.69/x
  3. Step 3: Cross multiply
    8,467,811.95x = 11,684,737.33 × 4,795,995.69
  4. Step 4: Simplify right side
    8,467,811.95x = 56,039,949,856,240.25
  5. Step 5: Solve for x
    x = 56,039,949,856,240.25/8,467,811.95
  6. Step 6: Final answer
    x = 6,617,996.50

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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.