Finding the Fourth Proportional to 699,650.44, 1,049,482.14 and 201,014.44
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Solution
The fourth proportional to 699,650.44, 1,049,482.14 and 201,014.44 is: 301,523.52
Step by Step Solution
- Step 1: Write the proportion equation
699,650.44 : 1,049,482.14 = 201,014.44 : x - Step 2: Convert to fraction form
699,650.44/1,049,482.14 = 201,014.44/x - Step 3: Cross multiply
699,650.44x = 1,049,482.14 × 201,014.44 - Step 4: Simplify right side
699,650.44x = 210,961,064,662.10 - Step 5: Solve for x
x = 210,961,064,662.10/699,650.44 - Step 6: Final answer
x = 301,523.52
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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.