Home / 1,294,591.77-1,941,817.23-396,033.50

Finding the Fourth Proportional to 1,294,591.77, 1,941,817.23 and 396,033.50

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Solution

The fourth proportional to 1,294,591.77, 1,941,817.23 and 396,033.50 is: 594,028.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,591.77 : 1,941,817.23 = 396,033.50 : x
  2. Step 2: Convert to fraction form
    1,294,591.77/1,941,817.23 = 396,033.50/x
  3. Step 3: Cross multiply
    1,294,591.77x = 1,941,817.23 × 396,033.50
  4. Step 4: Simplify right side
    1,294,591.77x = 769,024,678,811.75
  5. Step 5: Solve for x
    x = 769,024,678,811.75/1,294,591.77
  6. Step 6: Final answer
    x = 594,028.71

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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.