Finding the Fourth Proportional to 2,546,935.68, 3,819,088.62 and 749,585.64
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Solution
The fourth proportional to 2,546,935.68, 3,819,088.62 and 749,585.64 is: 1,123,991.47
Step by Step Solution
- Step 1: Write the proportion equation
2,546,935.68 : 3,819,088.62 = 749,585.64 : x - Step 2: Convert to fraction form
2,546,935.68/3,819,088.62 = 749,585.64/x - Step 3: Cross multiply
2,546,935.68x = 3,819,088.62 × 749,585.64 - Step 4: Simplify right side
2,546,935.68x = 2,862,733,987,439.42 - Step 5: Solve for x
x = 2,862,733,987,439.42/2,546,935.68 - Step 6: Final answer
x = 1,123,991.47
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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.