Home / 1,396,845.43-2,093,515.20-597,187.12

Finding the Fourth Proportional to 1,396,845.43, 2,093,515.20 and 597,187.12

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Solution

The fourth proportional to 1,396,845.43, 2,093,515.20 and 597,187.12 is: 895,031.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,845.43 : 2,093,515.20 = 597,187.12 : x
  2. Step 2: Convert to fraction form
    1,396,845.43/2,093,515.20 = 597,187.12/x
  3. Step 3: Cross multiply
    1,396,845.43x = 2,093,515.20 × 597,187.12
  4. Step 4: Simplify right side
    1,396,845.43x = 1,250,220,312,964.22
  5. Step 5: Solve for x
    x = 1,250,220,312,964.22/1,396,845.43
  6. Step 6: Final answer
    x = 895,031.25

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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.