Finding the Fourth Proportional to 5,961,192.28, 8,225,976.34 and 3,382,873.05
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Solution
The fourth proportional to 5,961,192.28, 8,225,976.34 and 3,382,873.05 is: 4,668,098.65
Step by Step Solution
- Step 1: Write the proportion equation
5,961,192.28 : 8,225,976.34 = 3,382,873.05 : x - Step 2: Convert to fraction form
5,961,192.28/8,225,976.34 = 3,382,873.05/x - Step 3: Cross multiply
5,961,192.28x = 8,225,976.34 × 3,382,873.05 - Step 4: Simplify right side
5,961,192.28x = 27,827,433,643,904.82 - Step 5: Solve for x
x = 27,827,433,643,904.82/5,961,192.28 - Step 6: Final answer
x = 4,668,098.65
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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.