Home / 961,222.44-1,326,583.78-531,535.08

Finding the Fourth Proportional to 961,222.44, 1,326,583.78 and 531,535.08

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Solution

The fourth proportional to 961,222.44, 1,326,583.78 and 531,535.08 is: 733,571.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,222.44 : 1,326,583.78 = 531,535.08 : x
  2. Step 2: Convert to fraction form
    961,222.44/1,326,583.78 = 531,535.08/x
  3. Step 3: Cross multiply
    961,222.44x = 1,326,583.78 × 531,535.08
  4. Step 4: Simplify right side
    961,222.44x = 705,125,815,629.00
  5. Step 5: Solve for x
    x = 705,125,815,629.00/961,222.44
  6. Step 6: Final answer
    x = 733,571.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.