Finding the Fourth Proportional to 3,724,244.96, 5,588,817.12 and 2,042,529.44
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Solution
The fourth proportional to 3,724,244.96, 5,588,817.12 and 2,042,529.44 is: 3,065,137.67
Step by Step Solution
- Step 1: Write the proportion equation
3,724,244.96 : 5,588,817.12 = 2,042,529.44 : x - Step 2: Convert to fraction form
3,724,244.96/5,588,817.12 = 2,042,529.44/x - Step 3: Cross multiply
3,724,244.96x = 5,588,817.12 × 2,042,529.44 - Step 4: Simplify right side
3,724,244.96x = 11,415,323,502,376.01 - Step 5: Solve for x
x = 11,415,323,502,376.01/3,724,244.96 - Step 6: Final answer
x = 3,065,137.67
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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.