Finding the Fourth Proportional to 3,363,204.08, 4,641,368.60 and 1,893,207.40
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Solution
The fourth proportional to 3,363,204.08, 4,641,368.60 and 1,893,207.40 is: 2,612,708.94
Step by Step Solution
- Step 1: Write the proportion equation
3,363,204.08 : 4,641,368.60 = 1,893,207.40 : x - Step 2: Convert to fraction form
3,363,204.08/4,641,368.60 = 1,893,207.40/x - Step 3: Cross multiply
3,363,204.08x = 4,641,368.60 × 1,893,207.40 - Step 4: Simplify right side
3,363,204.08x = 8,787,073,383,082.84 - Step 5: Solve for x
x = 8,787,073,383,082.84/3,363,204.08 - Step 6: Final answer
x = 2,612,708.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.