Finding the Fourth Proportional to 4,362,269.12, 6,019,794.66 and 2,526,763.24
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Solution
The fourth proportional to 4,362,269.12, 6,019,794.66 and 2,526,763.24 is: 3,486,854.08
Step by Step Solution
- Step 1: Write the proportion equation
4,362,269.12 : 6,019,794.66 = 2,526,763.24 : x - Step 2: Convert to fraction form
4,362,269.12/6,019,794.66 = 2,526,763.24/x - Step 3: Cross multiply
4,362,269.12x = 6,019,794.66 × 2,526,763.24 - Step 4: Simplify right side
4,362,269.12x = 15,210,595,859,236.30 - Step 5: Solve for x
x = 15,210,595,859,236.30/4,362,269.12 - Step 6: Final answer
x = 3,486,854.08
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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.