Finding the Fourth Proportional to 6,082,304.16, 8,393,515.80 and 3,291,366.32
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Solution
The fourth proportional to 6,082,304.16, 8,393,515.80 and 3,291,366.32 is: 4,542,050.92
Step by Step Solution
- Step 1: Write the proportion equation
6,082,304.16 : 8,393,515.80 = 3,291,366.32 : x - Step 2: Convert to fraction form
6,082,304.16/8,393,515.80 = 3,291,366.32/x - Step 3: Cross multiply
6,082,304.16x = 8,393,515.80 × 3,291,366.32 - Step 4: Simplify right side
6,082,304.16x = 27,626,135,210,507.86 - Step 5: Solve for x
x = 27,626,135,210,507.86/6,082,304.16 - Step 6: Final answer
x = 4,542,050.92
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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.