Home / 3,184,251.27-4,393,683.99-1,807,651.41

Finding the Fourth Proportional to 3,184,251.27, 4,393,683.99 and 1,807,651.41

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Solution

The fourth proportional to 3,184,251.27, 4,393,683.99 and 1,807,651.41 is: 2,494,228.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,251.27 : 4,393,683.99 = 1,807,651.41 : x
  2. Step 2: Convert to fraction form
    3,184,251.27/4,393,683.99 = 1,807,651.41/x
  3. Step 3: Cross multiply
    3,184,251.27x = 4,393,683.99 × 1,807,651.41
  4. Step 4: Simplify right side
    3,184,251.27x = 7,942,249,059,617.93
  5. Step 5: Solve for x
    x = 7,942,249,059,617.93/3,184,251.27
  6. Step 6: Final answer
    x = 2,494,228.12

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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.