Finding the Fourth Proportional to 8,894,627.24, 12,274,596.08 and 4,820,246.24
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Solution
The fourth proportional to 8,894,627.24, 12,274,596.08 and 4,820,246.24 is: 6,651,945.50
Step by Step Solution
- Step 1: Write the proportion equation
8,894,627.24 : 12,274,596.08 = 4,820,246.24 : x - Step 2: Convert to fraction form
8,894,627.24/12,274,596.08 = 4,820,246.24/x - Step 3: Cross multiply
8,894,627.24x = 12,274,596.08 × 4,820,246.24 - Step 4: Simplify right side
8,894,627.24x = 59,166,575,602,138.74 - Step 5: Solve for x
x = 59,166,575,602,138.74/8,894,627.24 - Step 6: Final answer
x = 6,651,945.50
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1.5x scale
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.