Finding the Fourth Proportional to 2,163,558.08, 3,244,506.72 and 743,349.44
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Solution
The fourth proportional to 2,163,558.08, 3,244,506.72 and 743,349.44 is: 1,114,738.85
Step by Step Solution
- Step 1: Write the proportion equation
2,163,558.08 : 3,244,506.72 = 743,349.44 : x - Step 2: Convert to fraction form
2,163,558.08/3,244,506.72 = 743,349.44/x - Step 3: Cross multiply
2,163,558.08x = 3,244,506.72 × 743,349.44 - Step 4: Simplify right side
2,163,558.08x = 2,411,802,253,388.24 - Step 5: Solve for x
x = 2,411,802,253,388.24/2,163,558.08 - Step 6: Final answer
x = 1,114,738.85
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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.