Finding the Fourth Proportional to 2,945,178.56, 4,418,235.36 and 950,168
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Solution
The fourth proportional to 2,945,178.56, 4,418,235.36 and 950,168 is: 1,425,402.83
Step by Step Solution
- Step 1: Write the proportion equation
2,945,178.56 : 4,418,235.36 = 950,168 : x - Step 2: Convert to fraction form
2,945,178.56/4,418,235.36 = 950,168/x - Step 3: Cross multiply
2,945,178.56x = 4,418,235.36 × 950,168 - Step 4: Simplify right side
2,945,178.56x = 4,198,065,855,540.48 - Step 5: Solve for x
x = 4,198,065,855,540.48/2,945,178.56 - Step 6: Final answer
x = 1,425,402.83
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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.