Finding the Fourth Proportional to 2,868,716.63, 4,303,541.97 and 847,165.00
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Solution
The fourth proportional to 2,868,716.63, 4,303,541.97 and 847,165.00 is: 1,270,885.42
Step by Step Solution
- Step 1: Write the proportion equation
2,868,716.63 : 4,303,541.97 = 847,165.00 : x - Step 2: Convert to fraction form
2,868,716.63/4,303,541.97 = 847,165.00/x - Step 3: Cross multiply
2,868,716.63x = 4,303,541.97 × 847,165.00 - Step 4: Simplify right side
2,868,716.63x = 3,645,810,144,812.04 - Step 5: Solve for x
x = 3,645,810,144,812.04/2,868,716.63 - Step 6: Final answer
x = 1,270,885.42
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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.