Finding the Fourth Proportional to 2,194,524.04, 3,030,161.14 and 1,684,418.44
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Solution
The fourth proportional to 2,194,524.04, 3,030,161.14 and 1,684,418.44 is: 2,325,816.08
Step by Step Solution
- Step 1: Write the proportion equation
2,194,524.04 : 3,030,161.14 = 1,684,418.44 : x - Step 2: Convert to fraction form
2,194,524.04/3,030,161.14 = 1,684,418.44/x - Step 3: Cross multiply
2,194,524.04x = 3,030,161.14 × 1,684,418.44 - Step 4: Simplify right side
2,194,524.04x = 5,104,059,300,387.42 - Step 5: Solve for x
x = 5,104,059,300,387.42/2,194,524.04 - Step 6: Final answer
x = 2,325,816.08
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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.