Finding the Fourth Proportional to 592,380.72, 817,153.08 and 363,049.08
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Solution
The fourth proportional to 592,380.72, 817,153.08 and 363,049.08 is: 500,804.07
Step by Step Solution
- Step 1: Write the proportion equation
592,380.72 : 817,153.08 = 363,049.08 : x - Step 2: Convert to fraction form
592,380.72/817,153.08 = 363,049.08/x - Step 3: Cross multiply
592,380.72x = 817,153.08 × 363,049.08 - Step 4: Simplify right side
592,380.72x = 296,666,673,913.17 - Step 5: Solve for x
x = 296,666,673,913.17/592,380.72 - Step 6: Final answer
x = 500,804.07
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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.