Finding the Fourth Proportional to 374,351.68, 516,603.99 and 204,585.67
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Solution
The fourth proportional to 374,351.68, 516,603.99 and 204,585.67 is: 282,327.50
Step by Step Solution
- Step 1: Write the proportion equation
374,351.68 : 516,603.99 = 204,585.67 : x - Step 2: Convert to fraction form
374,351.68/516,603.99 = 204,585.67/x - Step 3: Cross multiply
374,351.68x = 516,603.99 × 204,585.67 - Step 4: Simplify right side
374,351.68x = 105,689,773,418.82 - Step 5: Solve for x
x = 105,689,773,418.82/374,351.68 - Step 6: Final answer
x = 282,327.50
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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.