Finding the Fourth Proportional to 2,524,816.99, 3,484,333.43 and 1,493,209.09
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Solution
The fourth proportional to 2,524,816.99, 3,484,333.43 and 1,493,209.09 is: 2,060,679.40
Step by Step Solution
- Step 1: Write the proportion equation
2,524,816.99 : 3,484,333.43 = 1,493,209.09 : x - Step 2: Convert to fraction form
2,524,816.99/3,484,333.43 = 1,493,209.09/x - Step 3: Cross multiply
2,524,816.99x = 3,484,333.43 × 1,493,209.09 - Step 4: Simplify right side
2,524,816.99x = 5,202,838,360,805.38 - Step 5: Solve for x
x = 5,202,838,360,805.38/2,524,816.99 - Step 6: Final answer
x = 2,060,679.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.