Finding the Fourth Proportional to 5,295,501.34, 7,299,058.63 and 3,744,762.82
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Solution
The fourth proportional to 5,295,501.34, 7,299,058.63 and 3,744,762.82 is: 5,161,596.91
Step by Step Solution
- Step 1: Write the proportion equation
5,295,501.34 : 7,299,058.63 = 3,744,762.82 : x - Step 2: Convert to fraction form
5,295,501.34/7,299,058.63 = 3,744,762.82/x - Step 3: Cross multiply
5,295,501.34x = 7,299,058.63 × 3,744,762.82 - Step 4: Simplify right side
5,295,501.34x = 27,333,243,378,624.14 - Step 5: Solve for x
x = 27,333,243,378,624.14/5,295,501.34 - Step 6: Final answer
x = 5,161,596.91
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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.