Finding the Fourth Proportional to 367,370.46, 506,970.99 and 206,225.82
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Solution
The fourth proportional to 367,370.46, 506,970.99 and 206,225.82 is: 284,591.49
Step by Step Solution
- Step 1: Write the proportion equation
367,370.46 : 506,970.99 = 206,225.82 : x - Step 2: Convert to fraction form
367,370.46/506,970.99 = 206,225.82/x - Step 3: Cross multiply
367,370.46x = 506,970.99 × 206,225.82 - Step 4: Simplify right side
367,370.46x = 104,550,508,128.96 - Step 5: Solve for x
x = 104,550,508,128.96/367,370.46 - Step 6: Final answer
x = 284,591.49
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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.