Finding the Fourth Proportional to 2,321,432.46, 3,482,961.12 and 902,484.18
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Solution
The fourth proportional to 2,321,432.46, 3,482,961.12 and 902,484.18 is: 1,354,042.11
Step by Step Solution
- Step 1: Write the proportion equation
2,321,432.46 : 3,482,961.12 = 902,484.18 : x - Step 2: Convert to fraction form
2,321,432.46/3,482,961.12 = 902,484.18/x - Step 3: Cross multiply
2,321,432.46x = 3,482,961.12 × 902,484.18 - Step 4: Simplify right side
2,321,432.46x = 3,143,317,310,355.08 - Step 5: Solve for x
x = 3,143,317,310,355.08/2,321,432.46 - Step 6: Final answer
x = 1,354,042.11
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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.