Finding the Fourth Proportional to 2,716,749.36, 3,749,204.03 and 1,493,098.25
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Solution
The fourth proportional to 2,716,749.36, 3,749,204.03 and 1,493,098.25 is: 2,060,524.99
Step by Step Solution
- Step 1: Write the proportion equation
2,716,749.36 : 3,749,204.03 = 1,493,098.25 : x - Step 2: Convert to fraction form
2,716,749.36/3,749,204.03 = 1,493,098.25/x - Step 3: Cross multiply
2,716,749.36x = 3,749,204.03 × 1,493,098.25 - Step 4: Simplify right side
2,716,749.36x = 5,597,929,949,874.44 - Step 5: Solve for x
x = 5,597,929,949,874.44/2,716,749.36 - Step 6: Final answer
x = 2,060,524.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.