Finding the Fourth Proportional to 3,133,816.17, 4,701,401 and 974,800.14
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Solution
The fourth proportional to 3,133,816.17, 4,701,401 and 974,800.14 is: 1,462,410.72
Step by Step Solution
- Step 1: Write the proportion equation
3,133,816.17 : 4,701,401 = 974,800.14 : x - Step 2: Convert to fraction form
3,133,816.17/4,701,401 = 974,800.14/x - Step 3: Cross multiply
3,133,816.17x = 4,701,401 × 974,800.14 - Step 4: Simplify right side
3,133,816.17x = 4,582,926,352,996.14 - Step 5: Solve for x
x = 4,582,926,352,996.14/3,133,816.17 - Step 6: Final answer
x = 1,462,410.72
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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.