Finding the Fourth Proportional to 445,341.06, 614,609.55 and 244,175.94
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Solution
The fourth proportional to 445,341.06, 614,609.55 and 244,175.94 is: 336,984.12
Step by Step Solution
- Step 1: Write the proportion equation
445,341.06 : 614,609.55 = 244,175.94 : x - Step 2: Convert to fraction form
445,341.06/614,609.55 = 244,175.94/x - Step 3: Cross multiply
445,341.06x = 614,609.55 × 244,175.94 - Step 4: Simplify right side
445,341.06x = 150,072,864,604.23 - Step 5: Solve for x
x = 150,072,864,604.23/445,341.06 - Step 6: Final answer
x = 336,984.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.