Finding the Fourth Proportional to 1,836,236.84, 2,754,135.84 and 488,498
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Solution
The fourth proportional to 1,836,236.84, 2,754,135.84 and 488,498 is: 732,688.63
Step by Step Solution
- Step 1: Write the proportion equation
1,836,236.84 : 2,754,135.84 = 488,498 : x - Step 2: Convert to fraction form
1,836,236.84/2,754,135.84 = 488,498/x - Step 3: Cross multiply
1,836,236.84x = 2,754,135.84 × 488,498 - Step 4: Simplify right side
1,836,236.84x = 1,345,389,849,568.32 - Step 5: Solve for x
x = 1,345,389,849,568.32/1,836,236.84 - Step 6: Final answer
x = 732,688.63
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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.