Finding the Fourth Proportional to 2,268,133.10, 3,407,268.45 and 1,894,885.10
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Solution
The fourth proportional to 2,268,133.10, 3,407,268.45 and 1,894,885.10 is: 2,846,562.32
Step by Step Solution
- Step 1: Write the proportion equation
2,268,133.10 : 3,407,268.45 = 1,894,885.10 : x - Step 2: Convert to fraction form
2,268,133.10/3,407,268.45 = 1,894,885.10/x - Step 3: Cross multiply
2,268,133.10x = 3,407,268.45 × 1,894,885.10 - Step 4: Simplify right side
2,268,133.10x = 6,456,382,217,605.10 - Step 5: Solve for x
x = 6,456,382,217,605.10/2,268,133.10 - Step 6: Final answer
x = 2,846,562.32
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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.