Home / 1,196,137.94-1,795,387.88-522,684.09

Finding the Fourth Proportional to 1,196,137.94, 1,795,387.88 and 522,684.09

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Solution

The fourth proportional to 1,196,137.94, 1,795,387.88 and 522,684.09 is: 784,542.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,137.94 : 1,795,387.88 = 522,684.09 : x
  2. Step 2: Convert to fraction form
    1,196,137.94/1,795,387.88 = 522,684.09/x
  3. Step 3: Cross multiply
    1,196,137.94x = 1,795,387.88 × 522,684.09
  4. Step 4: Simplify right side
    1,196,137.94x = 938,420,681,561.54
  5. Step 5: Solve for x
    x = 938,420,681,561.54/1,196,137.94
  6. Step 6: Final answer
    x = 784,542.20

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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.