Home / 1,194,170.91-1,647,987.27-650,329.62

Finding the Fourth Proportional to 1,194,170.91, 1,647,987.27 and 650,329.62

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Solution

The fourth proportional to 1,194,170.91, 1,647,987.27 and 650,329.62 is: 897,471.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,170.91 : 1,647,987.27 = 650,329.62 : x
  2. Step 2: Convert to fraction form
    1,194,170.91/1,647,987.27 = 650,329.62/x
  3. Step 3: Cross multiply
    1,194,170.91x = 1,647,987.27 × 650,329.62
  4. Step 4: Simplify right side
    1,194,170.91x = 1,071,734,935,063.94
  5. Step 5: Solve for x
    x = 1,071,734,935,063.94/1,194,170.91
  6. Step 6: Final answer
    x = 897,471.98

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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.