Finding the Fourth Proportional to 5,227,273.24, 7,840,887.98 and 2,034,625.88
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Solution
The fourth proportional to 5,227,273.24, 7,840,887.98 and 2,034,625.88 is: 3,051,930.30
Step by Step Solution
- Step 1: Write the proportion equation
5,227,273.24 : 7,840,887.98 = 2,034,625.88 : x - Step 2: Convert to fraction form
5,227,273.24/7,840,887.98 = 2,034,625.88/x - Step 3: Cross multiply
5,227,273.24x = 7,840,887.98 × 2,034,625.88 - Step 4: Simplify right side
5,227,273.24x = 15,953,273,606,288.92 - Step 5: Solve for x
x = 15,953,273,606,288.92/5,227,273.24 - Step 6: Final answer
x = 3,051,930.30
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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.