Finding the Fourth Proportional to 2,202,144.44, 3,301,554.12 and 1,444,176.80
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Solution
The fourth proportional to 2,202,144.44, 3,301,554.12 and 1,444,176.80 is: 2,165,174.90
Step by Step Solution
- Step 1: Write the proportion equation
2,202,144.44 : 3,301,554.12 = 1,444,176.80 : x - Step 2: Convert to fraction form
2,202,144.44/3,301,554.12 = 1,444,176.80/x - Step 3: Cross multiply
2,202,144.44x = 3,301,554.12 × 1,444,176.80 - Step 4: Simplify right side
2,202,144.44x = 4,768,027,864,048.42 - Step 5: Solve for x
x = 4,768,027,864,048.42/2,202,144.44 - Step 6: Final answer
x = 2,165,174.90
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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.