Finding the Fourth Proportional to 969,108.48, 1,453,960.53 and 496,125.99
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Solution
The fourth proportional to 969,108.48, 1,453,960.53 and 496,125.99 is: 744,341.45
Step by Step Solution
- Step 1: Write the proportion equation
969,108.48 : 1,453,960.53 = 496,125.99 : x - Step 2: Convert to fraction form
969,108.48/1,453,960.53 = 496,125.99/x - Step 3: Cross multiply
969,108.48x = 1,453,960.53 × 496,125.99 - Step 4: Simplify right side
969,108.48x = 721,347,607,367.18 - Step 5: Solve for x
x = 721,347,607,367.18/969,108.48 - Step 6: Final answer
x = 744,341.45
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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.