Home / 1,294,146.57-1,941,224.87-395,584.82

Finding the Fourth Proportional to 1,294,146.57, 1,941,224.87 and 395,584.82

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Solution

The fourth proportional to 1,294,146.57, 1,941,224.87 and 395,584.82 is: 593,378.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,146.57 : 1,941,224.87 = 395,584.82 : x
  2. Step 2: Convert to fraction form
    1,294,146.57/1,941,224.87 = 395,584.82/x
  3. Step 3: Cross multiply
    1,294,146.57x = 1,941,224.87 × 395,584.82
  4. Step 4: Simplify right side
    1,294,146.57x = 767,919,089,340.90
  5. Step 5: Solve for x
    x = 767,919,089,340.90/1,294,146.57
  6. Step 6: Final answer
    x = 593,378.76

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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.