Home / 8,006,846.24-12,005,223.60-6,792,847.04

Finding the Fourth Proportional to 8,006,846.24, 12,005,223.60 and 6,792,847.04

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Solution

The fourth proportional to 8,006,846.24, 12,005,223.60 and 6,792,847.04 is: 10,184,989.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,846.24 : 12,005,223.60 = 6,792,847.04 : x
  2. Step 2: Convert to fraction form
    8,006,846.24/12,005,223.60 = 6,792,847.04/x
  3. Step 3: Cross multiply
    8,006,846.24x = 12,005,223.60 × 6,792,847.04
  4. Step 4: Simplify right side
    8,006,846.24x = 81,549,647,595,798.14
  5. Step 5: Solve for x
    x = 81,549,647,595,798.14/8,006,846.24
  6. Step 6: Final answer
    x = 10,184,989.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.