Finding the Fourth Proportional to 2,818,671.03, 4,227,475.19 and 796,898.88
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Solution
The fourth proportional to 2,818,671.03, 4,227,475.19 and 796,898.88 is: 1,195,198.09
Step by Step Solution
- Step 1: Write the proportion equation
2,818,671.03 : 4,227,475.19 = 796,898.88 : x - Step 2: Convert to fraction form
2,818,671.03/4,227,475.19 = 796,898.88/x - Step 3: Cross multiply
2,818,671.03x = 4,227,475.19 × 796,898.88 - Step 4: Simplify right side
2,818,671.03x = 3,368,870,240,154.29 - Step 5: Solve for x
x = 3,368,870,240,154.29/2,818,671.03 - Step 6: Final answer
x = 1,195,198.09
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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.