Finding the Fourth Proportional to 2,449,719.63, 3,674,341.86 and 743,877.70
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Solution
The fourth proportional to 2,449,719.63, 3,674,341.86 and 743,877.70 is: 1,115,744.40
Step by Step Solution
- Step 1: Write the proportion equation
2,449,719.63 : 3,674,341.86 = 743,877.70 : x - Step 2: Convert to fraction form
2,449,719.63/3,674,341.86 = 743,877.70/x - Step 3: Cross multiply
2,449,719.63x = 3,674,341.86 × 743,877.70 - Step 4: Simplify right side
2,449,719.63x = 2,733,260,962,644.67 - Step 5: Solve for x
x = 2,733,260,962,644.67/2,449,719.63 - Step 6: Final answer
x = 1,115,744.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.