Finding the Fourth Proportional to 2,503,674.36, 3,754,568.70 and 905,842.44
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Solution
The fourth proportional to 2,503,674.36, 3,754,568.70 and 905,842.44 is: 1,358,422.54
Step by Step Solution
- Step 1: Write the proportion equation
2,503,674.36 : 3,754,568.70 = 905,842.44 : x - Step 2: Convert to fraction form
2,503,674.36/3,754,568.70 = 905,842.44/x - Step 3: Cross multiply
2,503,674.36x = 3,754,568.70 × 905,842.44 - Step 4: Simplify right side
2,503,674.36x = 3,401,047,672,355.63 - Step 5: Solve for x
x = 3,401,047,672,355.63/2,503,674.36 - Step 6: Final answer
x = 1,358,422.54
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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.