Finding the Fourth Proportional to 4,529,717.44, 6,794,576.12 and 1,651,300.12
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Solution
The fourth proportional to 4,529,717.44, 6,794,576.12 and 1,651,300.12 is: 2,476,950.17
Step by Step Solution
- Step 1: Write the proportion equation
4,529,717.44 : 6,794,576.12 = 1,651,300.12 : x - Step 2: Convert to fraction form
4,529,717.44/6,794,576.12 = 1,651,300.12/x - Step 3: Cross multiply
4,529,717.44x = 6,794,576.12 × 1,651,300.12 - Step 4: Simplify right side
4,529,717.44x = 11,219,884,374,926.61 - Step 5: Solve for x
x = 11,219,884,374,926.61/4,529,717.44 - Step 6: Final answer
x = 2,476,950.17
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.