Finding the Fourth Proportional to 8,264,225.84, 12,396,560.16 and 2,584,450.04
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Solution
The fourth proportional to 8,264,225.84, 12,396,560.16 and 2,584,450.04 is: 3,876,744.30
Step by Step Solution
- Step 1: Write the proportion equation
8,264,225.84 : 12,396,560.16 = 2,584,450.04 : x - Step 2: Convert to fraction form
8,264,225.84/12,396,560.16 = 2,584,450.04/x - Step 3: Cross multiply
8,264,225.84x = 12,396,560.16 × 2,584,450.04 - Step 4: Simplify right side
8,264,225.84x = 32,038,290,401,374.41 - Step 5: Solve for x
x = 32,038,290,401,374.41/8,264,225.84 - Step 6: Final answer
x = 3,876,744.30
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1.5x scale
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.