Home / 1,194,164.62-1,647,930.81-677,914

Finding the Fourth Proportional to 1,194,164.62, 1,647,930.81 and 677,914

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Solution

The fourth proportional to 1,194,164.62, 1,647,930.81 and 677,914 is: 935,512.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,164.62 : 1,647,930.81 = 677,914 : x
  2. Step 2: Convert to fraction form
    1,194,164.62/1,647,930.81 = 677,914/x
  3. Step 3: Cross multiply
    1,194,164.62x = 1,647,930.81 × 677,914
  4. Step 4: Simplify right side
    1,194,164.62x = 1,117,155,367,130.34
  5. Step 5: Solve for x
    x = 1,117,155,367,130.34/1,194,164.62
  6. Step 6: Final answer
    x = 935,512.03

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1.5x scale

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.