Finding the Fourth Proportional to 2,252,391.89, 3,378,850.29 and 736,188.53
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Solution
The fourth proportional to 2,252,391.89, 3,378,850.29 and 736,188.53 is: 1,104,368.57
Step by Step Solution
- Step 1: Write the proportion equation
2,252,391.89 : 3,378,850.29 = 736,188.53 : x - Step 2: Convert to fraction form
2,252,391.89/3,378,850.29 = 736,188.53/x - Step 3: Cross multiply
2,252,391.89x = 3,378,850.29 × 736,188.53 - Step 4: Simplify right side
2,252,391.89x = 2,487,470,811,190.92 - Step 5: Solve for x
x = 2,487,470,811,190.92/2,252,391.89 - Step 6: Final answer
x = 1,104,368.57
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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.