Finding the Fourth Proportional to 4,596,425.92, 6,894,379.68 and 2,036,903.68
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Solution
The fourth proportional to 4,596,425.92, 6,894,379.68 and 2,036,903.68 is: 3,055,240.66
Step by Step Solution
- Step 1: Write the proportion equation
4,596,425.92 : 6,894,379.68 = 2,036,903.68 : x - Step 2: Convert to fraction form
4,596,425.92/6,894,379.68 = 2,036,903.68/x - Step 3: Cross multiply
4,596,425.92x = 6,894,379.68 × 2,036,903.68 - Step 4: Simplify right side
4,596,425.92x = 14,043,187,341,509.22 - Step 5: Solve for x
x = 14,043,187,341,509.22/4,596,425.92 - Step 6: Final answer
x = 3,055,240.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.