Finding the Fourth Proportional to 2,335,750.90, 3,503,626.35 and 2,288,511.70
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Solution
The fourth proportional to 2,335,750.90, 3,503,626.35 and 2,288,511.70 is: 3,432,767.55
Step by Step Solution
- Step 1: Write the proportion equation
2,335,750.90 : 3,503,626.35 = 2,288,511.70 : x - Step 2: Convert to fraction form
2,335,750.90/3,503,626.35 = 2,288,511.70/x - Step 3: Cross multiply
2,335,750.90x = 3,503,626.35 × 2,288,511.70 - Step 4: Simplify right side
2,335,750.90x = 8,018,089,894,403.30 - Step 5: Solve for x
x = 8,018,089,894,403.30/2,335,750.90 - Step 6: Final answer
x = 3,432,767.55
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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.