Finding the Fourth Proportional to 733,356.81, 1,100,137.28 and 334,098.09
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Solution
The fourth proportional to 733,356.81, 1,100,137.28 and 334,098.09 is: 501,193.63
Step by Step Solution
- Step 1: Write the proportion equation
733,356.81 : 1,100,137.28 = 334,098.09 : x - Step 2: Convert to fraction form
733,356.81/1,100,137.28 = 334,098.09/x - Step 3: Cross multiply
733,356.81x = 1,100,137.28 × 334,098.09 - Step 4: Simplify right side
733,356.81x = 367,553,762,315.31 - Step 5: Solve for x
x = 367,553,762,315.31/733,356.81 - Step 6: Final answer
x = 501,193.63
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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.