Finding the Fourth Proportional to 2,167,573.19, 3,251,816.01 and 819,705.65
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Solution
The fourth proportional to 2,167,573.19, 3,251,816.01 and 819,705.65 is: 1,229,731.00
Step by Step Solution
- Step 1: Write the proportion equation
2,167,573.19 : 3,251,816.01 = 819,705.65 : x - Step 2: Convert to fraction form
2,167,573.19/3,251,816.01 = 819,705.65/x - Step 3: Cross multiply
2,167,573.19x = 3,251,816.01 × 819,705.65 - Step 4: Simplify right side
2,167,573.19x = 2,665,531,939,898.38 - Step 5: Solve for x
x = 2,665,531,939,898.38/2,167,573.19 - Step 6: Final answer
x = 1,229,731.00
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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.