Home / 2,214,033.12-3,322,312.56-866,305.44

Finding the Fourth Proportional to 2,214,033.12, 3,322,312.56 and 866,305.44

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Solution

The fourth proportional to 2,214,033.12, 3,322,312.56 and 866,305.44 is: 1,299,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,033.12 : 3,322,312.56 = 866,305.44 : x
  2. Step 2: Convert to fraction form
    2,214,033.12/3,322,312.56 = 866,305.44/x
  3. Step 3: Cross multiply
    2,214,033.12x = 3,322,312.56 × 866,305.44
  4. Step 4: Simplify right side
    2,214,033.12x = 2,878,137,444,108.33
  5. Step 5: Solve for x
    x = 2,878,137,444,108.33/2,214,033.12
  6. Step 6: Final answer
    x = 1,299,952.30

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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.