Finding the Fourth Proportional to 2,548,986.98, 3,823,470.74 and 951,952.10
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Solution
The fourth proportional to 2,548,986.98, 3,823,470.74 and 951,952.10 is: 1,427,924.51
Step by Step Solution
- Step 1: Write the proportion equation
2,548,986.98 : 3,823,470.74 = 951,952.10 : x - Step 2: Convert to fraction form
2,548,986.98/3,823,470.74 = 951,952.10/x - Step 3: Cross multiply
2,548,986.98x = 3,823,470.74 × 951,952.10 - Step 4: Simplify right side
2,548,986.98x = 3,639,760,983,494.08 - Step 5: Solve for x
x = 3,639,760,983,494.08/2,548,986.98 - Step 6: Final answer
x = 1,427,924.51
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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.