Home / 1,596,844.80-2,397,016.80-998,481.60

Finding the Fourth Proportional to 1,596,844.80, 2,397,016.80 and 998,481.60

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Solution

The fourth proportional to 1,596,844.80, 2,397,016.80 and 998,481.60 is: 1,498,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,844.80 : 2,397,016.80 = 998,481.60 : x
  2. Step 2: Convert to fraction form
    1,596,844.80/2,397,016.80 = 998,481.60/x
  3. Step 3: Cross multiply
    1,596,844.80x = 2,397,016.80 × 998,481.60
  4. Step 4: Simplify right side
    1,596,844.80x = 2,393,377,169,690.88
  5. Step 5: Solve for x
    x = 2,393,377,169,690.88/1,596,844.80
  6. Step 6: Final answer
    x = 1,498,816.40

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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.