Finding the Fourth Proportional to 4,077,201.70, 6,119,739.15 and 2,482,878.70
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Solution
The fourth proportional to 4,077,201.70, 6,119,739.15 and 2,482,878.70 is: 3,726,715.31
Step by Step Solution
- Step 1: Write the proportion equation
4,077,201.70 : 6,119,739.15 = 2,482,878.70 : x - Step 2: Convert to fraction form
4,077,201.70/6,119,739.15 = 2,482,878.70/x - Step 3: Cross multiply
4,077,201.70x = 6,119,739.15 × 2,482,878.70 - Step 4: Simplify right side
4,077,201.70x = 15,194,569,985,091.11 - Step 5: Solve for x
x = 15,194,569,985,091.11/4,077,201.70 - Step 6: Final answer
x = 3,726,715.31
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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.