Finding the Fourth Proportional to 1,661,104.58, 2,491,864.79 and 650,095.99
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Solution
The fourth proportional to 1,661,104.58, 2,491,864.79 and 650,095.99 is: 975,225.36
Step by Step Solution
- Step 1: Write the proportion equation
1,661,104.58 : 2,491,864.79 = 650,095.99 : x - Step 2: Convert to fraction form
1,661,104.58/2,491,864.79 = 650,095.99/x - Step 3: Cross multiply
1,661,104.58x = 2,491,864.79 × 650,095.99 - Step 4: Simplify right side
1,661,104.58x = 1,619,951,304,350.71 - Step 5: Solve for x
x = 1,619,951,304,350.71/1,661,104.58 - Step 6: Final answer
x = 975,225.36
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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.