Finding the Fourth Proportional to 3,787,590.00, 5,226,874.11 and 2,068,714.62
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Solution
The fourth proportional to 3,787,590.00, 5,226,874.11 and 2,068,714.62 is: 2,854,826.12
Step by Step Solution
- Step 1: Write the proportion equation
3,787,590.00 : 5,226,874.11 = 2,068,714.62 : x - Step 2: Convert to fraction form
3,787,590.00/5,226,874.11 = 2,068,714.62/x - Step 3: Cross multiply
3,787,590.00x = 5,226,874.11 × 2,068,714.62 - Step 4: Simplify right side
3,787,590.00x = 10,812,910,888,256.49 - Step 5: Solve for x
x = 10,812,910,888,256.49/3,787,590.00 - Step 6: Final answer
x = 2,854,826.12
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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.