Finding the Fourth Proportional to 585,340.17, 877,996.56 and 269,797.08
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Solution
The fourth proportional to 585,340.17, 877,996.56 and 269,797.08 is: 404,689.31
Step by Step Solution
- Step 1: Write the proportion equation
585,340.17 : 877,996.56 = 269,797.08 : x - Step 2: Convert to fraction form
585,340.17/877,996.56 = 269,797.08/x - Step 3: Cross multiply
585,340.17x = 877,996.56 × 269,797.08 - Step 4: Simplify right side
585,340.17x = 236,880,908,138.05 - Step 5: Solve for x
x = 236,880,908,138.05/585,340.17 - Step 6: Final answer
x = 404,689.31
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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.