Finding the Fourth Proportional to 1,164,161.17, 1,746,242.24 and 523,716.84
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Solution
The fourth proportional to 1,164,161.17, 1,746,242.24 and 523,716.84 is: 785,575.48
Step by Step Solution
- Step 1: Write the proportion equation
1,164,161.17 : 1,746,242.24 = 523,716.84 : x - Step 2: Convert to fraction form
1,164,161.17/1,746,242.24 = 523,716.84/x - Step 3: Cross multiply
1,164,161.17x = 1,746,242.24 × 523,716.84 - Step 4: Simplify right side
1,164,161.17x = 914,536,467,807.32 - Step 5: Solve for x
x = 914,536,467,807.32/1,164,161.17 - Step 6: Final answer
x = 785,575.48
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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.