Finding the Fourth Proportional to 449,536.60, 674,302.38 and 183,296.08
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Solution
The fourth proportional to 449,536.60, 674,302.38 and 183,296.08 is: 274,943.09
Step by Step Solution
- Step 1: Write the proportion equation
449,536.60 : 674,302.38 = 183,296.08 : x - Step 2: Convert to fraction form
449,536.60/674,302.38 = 183,296.08/x - Step 3: Cross multiply
449,536.60x = 674,302.38 × 183,296.08 - Step 4: Simplify right side
449,536.60x = 123,596,982,988.67 - Step 5: Solve for x
x = 123,596,982,988.67/449,536.60 - Step 6: Final answer
x = 274,943.09
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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.