Finding the Fourth Proportional to 4,375,441.99, 6,563,163.02 and 1,180,568.17
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Solution
The fourth proportional to 4,375,441.99, 6,563,163.02 and 1,180,568.17 is: 1,770,852.26
Step by Step Solution
- Step 1: Write the proportion equation
4,375,441.99 : 6,563,163.02 = 1,180,568.17 : x - Step 2: Convert to fraction form
4,375,441.99/6,563,163.02 = 1,180,568.17/x - Step 3: Cross multiply
4,375,441.99x = 6,563,163.02 × 1,180,568.17 - Step 4: Simplify right side
4,375,441.99x = 7,748,261,355,933.07 - Step 5: Solve for x
x = 7,748,261,355,933.07/4,375,441.99 - Step 6: Final answer
x = 1,770,852.26
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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.