Finding the Fourth Proportional to 5,835,637.44, 8,054,523.36 and 3,421,967.04
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Solution
The fourth proportional to 5,835,637.44, 8,054,523.36 and 3,421,967.04 is: 4,723,102.44
Step by Step Solution
- Step 1: Write the proportion equation
5,835,637.44 : 8,054,523.36 = 3,421,967.04 : x - Step 2: Convert to fraction form
5,835,637.44/8,054,523.36 = 3,421,967.04/x - Step 3: Cross multiply
5,835,637.44x = 8,054,523.36 × 3,421,967.04 - Step 4: Simplify right side
5,835,637.44x = 27,562,313,460,830.05 - Step 5: Solve for x
x = 27,562,313,460,830.05/5,835,637.44 - Step 6: Final answer
x = 4,723,102.44
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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.