Home / 3,906,111.10-5,853,583.42-2,196,666.26

Finding the Fourth Proportional to 3,906,111.10, 5,853,583.42 and 2,196,666.26

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Solution

The fourth proportional to 3,906,111.10, 5,853,583.42 and 2,196,666.26 is: 3,291,859.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906,111.10 : 5,853,583.42 = 2,196,666.26 : x
  2. Step 2: Convert to fraction form
    3,906,111.10/5,853,583.42 = 2,196,666.26/x
  3. Step 3: Cross multiply
    3,906,111.10x = 5,853,583.42 × 2,196,666.26
  4. Step 4: Simplify right side
    3,906,111.10x = 12,858,369,198,809.41
  5. Step 5: Solve for x
    x = 12,858,369,198,809.41/3,906,111.10
  6. Step 6: Final answer
    x = 3,291,859.57

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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.