Finding the Fourth Proportional to 6,053,173.32, 8,353,324.35 and 3,336,919.32
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Solution
The fourth proportional to 6,053,173.32, 8,353,324.35 and 3,336,919.32 is: 4,604,918.43
Step by Step Solution
- Step 1: Write the proportion equation
6,053,173.32 : 8,353,324.35 = 3,336,919.32 : x - Step 2: Convert to fraction form
6,053,173.32/8,353,324.35 = 3,336,919.32/x - Step 3: Cross multiply
6,053,173.32x = 8,353,324.35 × 3,336,919.32 - Step 4: Simplify right side
6,053,173.32x = 27,874,369,409,741.44 - Step 5: Solve for x
x = 27,874,369,409,741.44/6,053,173.32 - Step 6: Final answer
x = 4,604,918.43
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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.