Finding the Fourth Proportional to 5,955,094.16, 8,218,068.84 and 3,238,859.92
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Solution
The fourth proportional to 5,955,094.16, 8,218,068.84 and 3,238,859.92 is: 4,469,647.85
Step by Step Solution
- Step 1: Write the proportion equation
5,955,094.16 : 8,218,068.84 = 3,238,859.92 : x - Step 2: Convert to fraction form
5,955,094.16/8,218,068.84 = 3,238,859.92/x - Step 3: Cross multiply
5,955,094.16x = 8,218,068.84 × 3,238,859.92 - Step 4: Simplify right side
5,955,094.16x = 26,617,173,785,676.89 - Step 5: Solve for x
x = 26,617,173,785,676.89/5,955,094.16 - Step 6: Final answer
x = 4,469,647.85
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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.