Finding the Fourth Proportional to 2,497,557.30, 3,744,039.61 and 899,729.65
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Solution
The fourth proportional to 2,497,557.30, 3,744,039.61 and 899,729.65 is: 1,348,767.23
Step by Step Solution
- Step 1: Write the proportion equation
2,497,557.30 : 3,744,039.61 = 899,729.65 : x - Step 2: Convert to fraction form
2,497,557.30/3,744,039.61 = 899,729.65/x - Step 3: Cross multiply
2,497,557.30x = 3,744,039.61 × 899,729.65 - Step 4: Simplify right side
2,497,557.30x = 3,368,623,447,891.44 - Step 5: Solve for x
x = 3,368,623,447,891.44/2,497,557.30 - Step 6: Final answer
x = 1,348,767.23
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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.