Finding the Fourth Proportional to 5,459,529.24, 7,536,566.16 and 3,526,732.08
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Solution
The fourth proportional to 5,459,529.24, 7,536,566.16 and 3,526,732.08 is: 4,868,450.83
Step by Step Solution
- Step 1: Write the proportion equation
5,459,529.24 : 7,536,566.16 = 3,526,732.08 : x - Step 2: Convert to fraction form
5,459,529.24/7,536,566.16 = 3,526,732.08/x - Step 3: Cross multiply
5,459,529.24x = 7,536,566.16 × 3,526,732.08 - Step 4: Simplify right side
5,459,529.24x = 26,579,449,649,514.41 - Step 5: Solve for x
x = 26,579,449,649,514.41/5,459,529.24 - Step 6: Final answer
x = 4,868,450.83
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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.