Finding the Fourth Proportional to 11,589,620.20, 17,383,652.70 and 3,069,773.80
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Solution
The fourth proportional to 11,589,620.20, 17,383,652.70 and 3,069,773.80 is: 4,604,454.74
Step by Step Solution
- Step 1: Write the proportion equation
11,589,620.20 : 17,383,652.70 = 3,069,773.80 : x - Step 2: Convert to fraction form
11,589,620.20/17,383,652.70 = 3,069,773.80/x - Step 3: Cross multiply
11,589,620.20x = 17,383,652.70 × 3,069,773.80 - Step 4: Simplify right side
11,589,620.20x = 53,363,881,606,759.26 - Step 5: Solve for x
x = 53,363,881,606,759.26/11,589,620.20 - Step 6: Final answer
x = 4,604,454.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.