Finding the Fourth Proportional to 4,255,159.92, 5,871,539.16 and 2,444,323.44
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Solution
The fourth proportional to 4,255,159.92, 5,871,539.16 and 2,444,323.44 is: 3,372,832.29
Step by Step Solution
- Step 1: Write the proportion equation
4,255,159.92 : 5,871,539.16 = 2,444,323.44 : x - Step 2: Convert to fraction form
4,255,159.92/5,871,539.16 = 2,444,323.44/x - Step 3: Cross multiply
4,255,159.92x = 5,871,539.16 × 2,444,323.44 - Step 4: Simplify right side
4,255,159.92x = 14,351,940,797,665.91 - Step 5: Solve for x
x = 14,351,940,797,665.91/4,255,159.92 - Step 6: Final answer
x = 3,372,832.29
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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.