Finding the Fourth Proportional to 1,723,980.24, 2,379,054.24 and 960,104.88
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Solution
The fourth proportional to 1,723,980.24, 2,379,054.24 and 960,104.88 is: 1,324,923.30
Step by Step Solution
- Step 1: Write the proportion equation
1,723,980.24 : 2,379,054.24 = 960,104.88 : x - Step 2: Convert to fraction form
1,723,980.24/2,379,054.24 = 960,104.88/x - Step 3: Cross multiply
1,723,980.24x = 2,379,054.24 × 960,104.88 - Step 4: Simplify right side
1,723,980.24x = 2,284,141,585,608.69 - Step 5: Solve for x
x = 2,284,141,585,608.69/1,723,980.24 - Step 6: Final answer
x = 1,324,923.30
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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.