Home / 1,194,152.85-1,647,891.81-650,284.43

Finding the Fourth Proportional to 1,194,152.85, 1,647,891.81 and 650,284.43

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Solution

The fourth proportional to 1,194,152.85, 1,647,891.81 and 650,284.43 is: 897,371.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,152.85 : 1,647,891.81 = 650,284.43 : x
  2. Step 2: Convert to fraction form
    1,194,152.85/1,647,891.81 = 650,284.43/x
  3. Step 3: Cross multiply
    1,194,152.85x = 1,647,891.81 × 650,284.43
  4. Step 4: Simplify right side
    1,194,152.85x = 1,071,598,378,128.06
  5. Step 5: Solve for x
    x = 1,071,598,378,128.06/1,194,152.85
  6. Step 6: Final answer
    x = 897,371.20

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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.