Home / 5,529,143.86-8,297,450.72-1,934,941.95

Finding the Fourth Proportional to 5,529,143.86, 8,297,450.72 and 1,934,941.95

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Solution

The fourth proportional to 5,529,143.86, 8,297,450.72 and 1,934,941.95 is: 2,903,719.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,143.86 : 8,297,450.72 = 1,934,941.95 : x
  2. Step 2: Convert to fraction form
    5,529,143.86/8,297,450.72 = 1,934,941.95/x
  3. Step 3: Cross multiply
    5,529,143.86x = 8,297,450.72 × 1,934,941.95
  4. Step 4: Simplify right side
    5,529,143.86x = 16,055,085,476,185.70
  5. Step 5: Solve for x
    x = 16,055,085,476,185.70/5,529,143.86
  6. Step 6: Final answer
    x = 2,903,719.98

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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.