Finding the Fourth Proportional to 734,094.99, 1,100,930.94 and 201,633.39
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Solution
The fourth proportional to 734,094.99, 1,100,930.94 and 201,633.39 is: 302,391.98
Step by Step Solution
- Step 1: Write the proportion equation
734,094.99 : 1,100,930.94 = 201,633.39 : x - Step 2: Convert to fraction form
734,094.99/1,100,930.94 = 201,633.39/x - Step 3: Cross multiply
734,094.99x = 1,100,930.94 × 201,633.39 - Step 4: Simplify right side
734,094.99x = 221,984,437,588.09 - Step 5: Solve for x
x = 221,984,437,588.09/734,094.99 - Step 6: Final answer
x = 302,391.98
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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.