Finding the Fourth Proportional to 3,276,516.58, 4,521,613.87 and 1,826,303.98
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Solution
The fourth proportional to 3,276,516.58, 4,521,613.87 and 1,826,303.98 is: 2,520,311.19
Step by Step Solution
- Step 1: Write the proportion equation
3,276,516.58 : 4,521,613.87 = 1,826,303.98 : x - Step 2: Convert to fraction form
3,276,516.58/4,521,613.87 = 1,826,303.98/x - Step 3: Cross multiply
3,276,516.58x = 4,521,613.87 × 1,826,303.98 - Step 4: Simplify right side
3,276,516.58x = 8,257,841,406,804.20 - Step 5: Solve for x
x = 8,257,841,406,804.20/3,276,516.58 - Step 6: Final answer
x = 2,520,311.19
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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.