Home / 3,256,453.22-4,490,964.81-2,032,872.30

Finding the Fourth Proportional to 3,256,453.22, 4,490,964.81 and 2,032,872.30

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Solution

The fourth proportional to 3,256,453.22, 4,490,964.81 and 2,032,872.30 is: 2,803,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,453.22 : 4,490,964.81 = 2,032,872.30 : x
  2. Step 2: Convert to fraction form
    3,256,453.22/4,490,964.81 = 2,032,872.30/x
  3. Step 3: Cross multiply
    3,256,453.22x = 4,490,964.81 × 2,032,872.30
  4. Step 4: Simplify right side
    3,256,453.22x = 9,129,557,962,523.76
  5. Step 5: Solve for x
    x = 9,129,557,962,523.76/3,256,453.22
  6. Step 6: Final answer
    x = 2,803,528.06

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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.