Finding the Fourth Proportional to 2,394,930.96, 3,590,283.60 and 976,173.84
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Solution
The fourth proportional to 2,394,930.96, 3,590,283.60 and 976,173.84 is: 1,463,399.57
Step by Step Solution
- Step 1: Write the proportion equation
2,394,930.96 : 3,590,283.60 = 976,173.84 : x - Step 2: Convert to fraction form
2,394,930.96/3,590,283.60 = 976,173.84/x - Step 3: Cross multiply
2,394,930.96x = 3,590,283.60 × 976,173.84 - Step 4: Simplify right side
2,394,930.96x = 3,504,740,928,501.02 - Step 5: Solve for x
x = 3,504,740,928,501.02/2,394,930.96 - Step 6: Final answer
x = 1,463,399.57
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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.