Home / 3,056,186.83-4,584,941.81-926,431.56

Finding the Fourth Proportional to 3,056,186.83, 4,584,941.81 and 926,431.56

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Solution

The fourth proportional to 3,056,186.83, 4,584,941.81 and 926,431.56 is: 1,389,847.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,186.83 : 4,584,941.81 = 926,431.56 : x
  2. Step 2: Convert to fraction form
    3,056,186.83/4,584,941.81 = 926,431.56/x
  3. Step 3: Cross multiply
    3,056,186.83x = 4,584,941.81 × 926,431.56
  4. Step 4: Simplify right side
    3,056,186.83x = 4,247,634,770,622.81
  5. Step 5: Solve for x
    x = 4,247,634,770,622.81/3,056,186.83
  6. Step 6: Final answer
    x = 1,389,847.87

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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.