Finding the Fourth Proportional to 2,449,723.44, 3,674,347.56 and 743,881.53
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Solution
The fourth proportional to 2,449,723.44, 3,674,347.56 and 743,881.53 is: 1,115,750.15
Step by Step Solution
- Step 1: Write the proportion equation
2,449,723.44 : 3,674,347.56 = 743,881.53 : x - Step 2: Convert to fraction form
2,449,723.44/3,674,347.56 = 743,881.53/x - Step 3: Cross multiply
2,449,723.44x = 3,674,347.56 × 743,881.53 - Step 4: Simplify right side
2,449,723.44x = 2,733,279,284,684.57 - Step 5: Solve for x
x = 2,733,279,284,684.57/2,449,723.44 - Step 6: Final answer
x = 1,115,750.15
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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.