Finding the Fourth Proportional to 2,514,716.42, 3,753,817.60 and 2,327,373.14
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Solution
The fourth proportional to 2,514,716.42, 3,753,817.60 and 2,327,373.14 is: 3,474,162.81
Step by Step Solution
- Step 1: Write the proportion equation
2,514,716.42 : 3,753,817.60 = 2,327,373.14 : x - Step 2: Convert to fraction form
2,514,716.42/3,753,817.60 = 2,327,373.14/x - Step 3: Cross multiply
2,514,716.42x = 3,753,817.60 × 2,327,373.14 - Step 4: Simplify right side
2,514,716.42x = 8,736,534,254,699.27 - Step 5: Solve for x
x = 8,736,534,254,699.27/2,514,716.42 - Step 6: Final answer
x = 3,474,162.81
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.