Finding the Fourth Proportional to 1,485,159.68, 2,049,524.30 and 806,096.18
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Solution
The fourth proportional to 1,485,159.68, 2,049,524.30 and 806,096.18 is: 1,112,414.87
Step by Step Solution
- Step 1: Write the proportion equation
1,485,159.68 : 2,049,524.30 = 806,096.18 : x - Step 2: Convert to fraction form
1,485,159.68/2,049,524.30 = 806,096.18/x - Step 3: Cross multiply
1,485,159.68x = 2,049,524.30 × 806,096.18 - Step 4: Simplify right side
1,485,159.68x = 1,652,113,709,047.17 - Step 5: Solve for x
x = 1,652,113,709,047.17/1,485,159.68 - Step 6: Final answer
x = 1,112,414.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.