Finding the Fourth Proportional to 1,610,454.24, 2,414,179.62 and 544,754.70
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Solution
The fourth proportional to 1,610,454.24, 2,414,179.62 and 544,754.70 is: 816,624.07
Step by Step Solution
- Step 1: Write the proportion equation
1,610,454.24 : 2,414,179.62 = 544,754.70 : x - Step 2: Convert to fraction form
1,610,454.24/2,414,179.62 = 544,754.70/x - Step 3: Cross multiply
1,610,454.24x = 2,414,179.62 × 544,754.70 - Step 4: Simplify right side
1,610,454.24x = 1,315,135,694,639.21 - Step 5: Solve for x
x = 1,315,135,694,639.21/1,610,454.24 - Step 6: Final answer
x = 816,624.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.