Finding the Fourth Proportional to 5,295,501.96, 7,299,059.49 and 3,744,763.44
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Solution
The fourth proportional to 5,295,501.96, 7,299,059.49 and 3,744,763.44 is: 5,161,597.77
Step by Step Solution
- Step 1: Write the proportion equation
5,295,501.96 : 7,299,059.49 = 3,744,763.44 : x - Step 2: Convert to fraction form
5,295,501.96/7,299,059.49 = 3,744,763.44/x - Step 3: Cross multiply
5,295,501.96x = 7,299,059.49 × 3,744,763.44 - Step 4: Simplify right side
5,295,501.96x = 27,333,251,124,537.05 - Step 5: Solve for x
x = 27,333,251,124,537.05/5,295,501.96 - Step 6: Final answer
x = 5,161,597.77
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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.