Finding the Fourth Proportional to 3,815,004.66, 5,264,690.49 and 2,096,119.86
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Solution
The fourth proportional to 3,815,004.66, 5,264,690.49 and 2,096,119.86 is: 2,892,636.65
Step by Step Solution
- Step 1: Write the proportion equation
3,815,004.66 : 5,264,690.49 = 2,096,119.86 : x - Step 2: Convert to fraction form
3,815,004.66/5,264,690.49 = 2,096,119.86/x - Step 3: Cross multiply
3,815,004.66x = 5,264,690.49 × 2,096,119.86 - Step 4: Simplify right side
3,815,004.66x = 11,035,422,292,842.13 - Step 5: Solve for x
x = 11,035,422,292,842.13/3,815,004.66 - Step 6: Final answer
x = 2,892,636.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.