Finding the Fourth Proportional to 1,836,287.08, 2,754,589.34 and 506,591.08
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Solution
The fourth proportional to 1,836,287.08, 2,754,589.34 and 506,591.08 is: 759,930.41
Step by Step Solution
- Step 1: Write the proportion equation
1,836,287.08 : 2,754,589.34 = 506,591.08 : x - Step 2: Convert to fraction form
1,836,287.08/2,754,589.34 = 506,591.08/x - Step 3: Cross multiply
1,836,287.08x = 2,754,589.34 × 506,591.08 - Step 4: Simplify right side
1,836,287.08x = 1,395,450,388,707.09 - Step 5: Solve for x
x = 1,395,450,388,707.09/1,836,287.08 - Step 6: Final answer
x = 759,930.41
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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.