Finding the Fourth Proportional to 4,240,950.23, 5,852,536.77 and 2,307,224.65
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Solution
The fourth proportional to 4,240,950.23, 5,852,536.77 and 2,307,224.65 is: 3,183,983.86
Step by Step Solution
- Step 1: Write the proportion equation
4,240,950.23 : 5,852,536.77 = 2,307,224.65 : x - Step 2: Convert to fraction form
4,240,950.23/5,852,536.77 = 2,307,224.65/x - Step 3: Cross multiply
4,240,950.23x = 5,852,536.77 × 2,307,224.65 - Step 4: Simplify right side
4,240,950.23x = 13,503,117,100,775.38 - Step 5: Solve for x
x = 13,503,117,100,775.38/4,240,950.23 - Step 6: Final answer
x = 3,183,983.86
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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.