Finding the Fourth Proportional to 5,836,206.17, 8,754,628.56 and 2,424,837.75
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Solution
The fourth proportional to 5,836,206.17, 8,754,628.56 and 2,424,837.75 is: 3,637,389.29
Step by Step Solution
- Step 1: Write the proportion equation
5,836,206.17 : 8,754,628.56 = 2,424,837.75 : x - Step 2: Convert to fraction form
5,836,206.17/8,754,628.56 = 2,424,837.75/x - Step 3: Cross multiply
5,836,206.17x = 8,754,628.56 × 2,424,837.75 - Step 4: Simplify right side
5,836,206.17x = 21,228,553,819,516.14 - Step 5: Solve for x
x = 21,228,553,819,516.14/5,836,206.17 - Step 6: Final answer
x = 3,637,389.29
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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.