Finding the Fourth Proportional to 2,574,208.99, 3,861,540.41 and 954,996.58
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Solution
The fourth proportional to 2,574,208.99, 3,861,540.41 and 954,996.58 is: 1,432,579.06
Step by Step Solution
- Step 1: Write the proportion equation
2,574,208.99 : 3,861,540.41 = 954,996.58 : x - Step 2: Convert to fraction form
2,574,208.99/3,861,540.41 = 954,996.58/x - Step 3: Cross multiply
2,574,208.99x = 3,861,540.41 × 954,996.58 - Step 4: Simplify right side
2,574,208.99x = 3,687,757,885,133.74 - Step 5: Solve for x
x = 3,687,757,885,133.74/2,574,208.99 - Step 6: Final answer
x = 1,432,579.06
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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.