Home / 1,294,080.04-1,941,120.06-395,524.36

Finding the Fourth Proportional to 1,294,080.04, 1,941,120.06 and 395,524.36

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Solution

The fourth proportional to 1,294,080.04, 1,941,120.06 and 395,524.36 is: 593,286.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,080.04 : 1,941,120.06 = 395,524.36 : x
  2. Step 2: Convert to fraction form
    1,294,080.04/1,941,120.06 = 395,524.36/x
  3. Step 3: Cross multiply
    1,294,080.04x = 1,941,120.06 × 395,524.36
  4. Step 4: Simplify right side
    1,294,080.04x = 767,760,269,414.66
  5. Step 5: Solve for x
    x = 767,760,269,414.66/1,294,080.04
  6. Step 6: Final answer
    x = 593,286.54

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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.