Finding the Fourth Proportional to 737,066.97, 1,105,536.74 and 448,804.17
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Solution
The fourth proportional to 737,066.97, 1,105,536.74 and 448,804.17 is: 673,167.46
Step by Step Solution
- Step 1: Write the proportion equation
737,066.97 : 1,105,536.74 = 448,804.17 : x - Step 2: Convert to fraction form
737,066.97/1,105,536.74 = 448,804.17/x - Step 3: Cross multiply
737,066.97x = 1,105,536.74 × 448,804.17 - Step 4: Simplify right side
737,066.97x = 496,169,496,756.19 - Step 5: Solve for x
x = 496,169,496,756.19/737,066.97 - Step 6: Final answer
x = 673,167.46
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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.