Home / 1,467,682.30-2,201,523.45-1,325,964.70

Finding the Fourth Proportional to 1,467,682.30, 2,201,523.45 and 1,325,964.70

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Solution

The fourth proportional to 1,467,682.30, 2,201,523.45 and 1,325,964.70 is: 1,988,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,682.30 : 2,201,523.45 = 1,325,964.70 : x
  2. Step 2: Convert to fraction form
    1,467,682.30/2,201,523.45 = 1,325,964.70/x
  3. Step 3: Cross multiply
    1,467,682.30x = 2,201,523.45 × 1,325,964.70
  4. Step 4: Simplify right side
    1,467,682.30x = 2,919,142,380,922.22
  5. Step 5: Solve for x
    x = 2,919,142,380,922.22/1,467,682.30
  6. Step 6: Final answer
    x = 1,988,947.05

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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.