Home / 2,032,911.92-3,048,386.94-1,180,198.23

Finding the Fourth Proportional to 2,032,911.92, 3,048,386.94 and 1,180,198.23

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Solution

The fourth proportional to 2,032,911.92, 3,048,386.94 and 1,180,198.23 is: 1,769,727.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,911.92 : 3,048,386.94 = 1,180,198.23 : x
  2. Step 2: Convert to fraction form
    2,032,911.92/3,048,386.94 = 1,180,198.23/x
  3. Step 3: Cross multiply
    2,032,911.92x = 3,048,386.94 × 1,180,198.23
  4. Step 4: Simplify right side
    2,032,911.92x = 3,597,700,881,118.43
  5. Step 5: Solve for x
    x = 3,597,700,881,118.43/2,032,911.92
  6. Step 6: Final answer
    x = 1,769,727.87

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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.