Finding the Fourth Proportional to 337,650.84, 465,502.18 and 216,581.96
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Solution
The fourth proportional to 337,650.84, 465,502.18 and 216,581.96 is: 298,590.62
Step by Step Solution
- Step 1: Write the proportion equation
337,650.84 : 465,502.18 = 216,581.96 : x - Step 2: Convert to fraction form
337,650.84/465,502.18 = 216,581.96/x - Step 3: Cross multiply
337,650.84x = 465,502.18 × 216,581.96 - Step 4: Simplify right side
337,650.84x = 100,819,374,528.67 - Step 5: Solve for x
x = 100,819,374,528.67/337,650.84 - Step 6: Final answer
x = 298,590.62
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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.