Finding the Fourth Proportional to 2,761,191.24, 3,809,530.62 and 1,614,459.66
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Solution
The fourth proportional to 2,761,191.24, 3,809,530.62 and 1,614,459.66 is: 2,227,420.33
Step by Step Solution
- Step 1: Write the proportion equation
2,761,191.24 : 3,809,530.62 = 1,614,459.66 : x - Step 2: Convert to fraction form
2,761,191.24/3,809,530.62 = 1,614,459.66/x - Step 3: Cross multiply
2,761,191.24x = 3,809,530.62 × 1,614,459.66 - Step 4: Simplify right side
2,761,191.24x = 6,150,333,509,524.79 - Step 5: Solve for x
x = 6,150,333,509,524.79/2,761,191.24 - Step 6: Final answer
x = 2,227,420.33
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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.