Home / 1,080,057.60-1,620,086.40-796,622.40

Finding the Fourth Proportional to 1,080,057.60, 1,620,086.40 and 796,622.40

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Solution

The fourth proportional to 1,080,057.60, 1,620,086.40 and 796,622.40 is: 1,194,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,057.60 : 1,620,086.40 = 796,622.40 : x
  2. Step 2: Convert to fraction form
    1,080,057.60/1,620,086.40 = 796,622.40/x
  3. Step 3: Cross multiply
    1,080,057.60x = 1,620,086.40 × 796,622.40
  4. Step 4: Simplify right side
    1,080,057.60x = 1,290,597,116,175.36
  5. Step 5: Solve for x
    x = 1,290,597,116,175.36/1,080,057.60
  6. Step 6: Final answer
    x = 1,194,933.60

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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.