Finding the Fourth Proportional to 2,246,806.08, 3,369,876.91 and 826,530
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Solution
The fourth proportional to 2,246,806.08, 3,369,876.91 and 826,530 is: 1,239,672.79
Step by Step Solution
- Step 1: Write the proportion equation
2,246,806.08 : 3,369,876.91 = 826,530 : x - Step 2: Convert to fraction form
2,246,806.08/3,369,876.91 = 826,530/x - Step 3: Cross multiply
2,246,806.08x = 3,369,876.91 × 826,530 - Step 4: Simplify right side
2,246,806.08x = 2,785,304,362,422.30 - Step 5: Solve for x
x = 2,785,304,362,422.30/2,246,806.08 - Step 6: Final answer
x = 1,239,672.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.