Finding the Fourth Proportional to 602,579.96, 903,832.74 and 247,584.84
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Solution
The fourth proportional to 602,579.96, 903,832.74 and 247,584.84 is: 371,361.98
Step by Step Solution
- Step 1: Write the proportion equation
602,579.96 : 903,832.74 = 247,584.84 : x - Step 2: Convert to fraction form
602,579.96/903,832.74 = 247,584.84/x - Step 3: Cross multiply
602,579.96x = 903,832.74 × 247,584.84 - Step 4: Simplify right side
602,579.96x = 223,775,284,319.66 - Step 5: Solve for x
x = 223,775,284,319.66/602,579.96 - Step 6: Final answer
x = 371,361.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.