Finding the Fourth Proportional to 1,492,493.24, 2,059,695.74 and 848,022.62
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Solution
The fourth proportional to 1,492,493.24, 2,059,695.74 and 848,022.62 is: 1,170,302.50
Step by Step Solution
- Step 1: Write the proportion equation
1,492,493.24 : 2,059,695.74 = 848,022.62 : x - Step 2: Convert to fraction form
1,492,493.24/2,059,695.74 = 848,022.62/x - Step 3: Cross multiply
1,492,493.24x = 2,059,695.74 × 848,022.62 - Step 4: Simplify right side
1,492,493.24x = 1,746,668,569,659.22 - Step 5: Solve for x
x = 1,746,668,569,659.22/1,492,493.24 - Step 6: Final answer
x = 1,170,302.50
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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.