Finding the Fourth Proportional to 1,715,805.24, 2,367,814.02 and 951,858.78
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Solution
The fourth proportional to 1,715,805.24, 2,367,814.02 and 951,858.78 is: 1,313,566.66
Step by Step Solution
- Step 1: Write the proportion equation
1,715,805.24 : 2,367,814.02 = 951,858.78 : x - Step 2: Convert to fraction form
1,715,805.24/2,367,814.02 = 951,858.78/x - Step 3: Cross multiply
1,715,805.24x = 2,367,814.02 × 951,858.78 - Step 4: Simplify right side
1,715,805.24x = 2,253,824,564,344.10 - Step 5: Solve for x
x = 2,253,824,564,344.10/1,715,805.24 - Step 6: Final answer
x = 1,313,566.66
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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.