Finding the Fourth Proportional to 3,062,850.49, 4,593,204.78 and 903,302.81
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Solution
The fourth proportional to 3,062,850.49, 4,593,204.78 and 903,302.81 is: 1,354,638.37
Step by Step Solution
- Step 1: Write the proportion equation
3,062,850.49 : 4,593,204.78 = 903,302.81 : x - Step 2: Convert to fraction form
3,062,850.49/4,593,204.78 = 903,302.81/x - Step 3: Cross multiply
3,062,850.49x = 4,593,204.78 × 903,302.81 - Step 4: Simplify right side
3,062,850.49x = 4,149,054,784,679.43 - Step 5: Solve for x
x = 4,149,054,784,679.43/3,062,850.49 - Step 6: Final answer
x = 1,354,638.37
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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.