Finding the Fourth Proportional to 555,329.24, 832,887.93 and 270,734.12
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Solution
The fourth proportional to 555,329.24, 832,887.93 and 270,734.12 is: 406,049.54
Step by Step Solution
- Step 1: Write the proportion equation
555,329.24 : 832,887.93 = 270,734.12 : x - Step 2: Convert to fraction form
555,329.24/832,887.93 = 270,734.12/x - Step 3: Cross multiply
555,329.24x = 832,887.93 × 270,734.12 - Step 4: Simplify right side
555,329.24x = 225,491,180,787.17 - Step 5: Solve for x
x = 225,491,180,787.17/555,329.24 - Step 6: Final answer
x = 406,049.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.