Home / 1,194,194.67-1,647,913.99-657,650.67

Finding the Fourth Proportional to 1,194,194.67, 1,647,913.99 and 657,650.67

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Solution

The fourth proportional to 1,194,194.67, 1,647,913.99 and 657,650.67 is: 907,516.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,194.67 : 1,647,913.99 = 657,650.67 : x
  2. Step 2: Convert to fraction form
    1,194,194.67/1,647,913.99 = 657,650.67/x
  3. Step 3: Cross multiply
    1,194,194.67x = 1,647,913.99 × 657,650.67
  4. Step 4: Simplify right side
    1,194,194.67x = 1,083,751,739,625.87
  5. Step 5: Solve for x
    x = 1,083,751,739,625.87/1,194,194.67
  6. Step 6: Final answer
    x = 907,516.81

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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.