Finding the Fourth Proportional to 950,247.05, 1,425,838.95 and 444,842.28
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Solution
The fourth proportional to 950,247.05, 1,425,838.95 and 444,842.28 is: 667,482.69
Step by Step Solution
- Step 1: Write the proportion equation
950,247.05 : 1,425,838.95 = 444,842.28 : x - Step 2: Convert to fraction form
950,247.05/1,425,838.95 = 444,842.28/x - Step 3: Cross multiply
950,247.05x = 1,425,838.95 × 444,842.28 - Step 4: Simplify right side
950,247.05x = 634,273,449,430.81 - Step 5: Solve for x
x = 634,273,449,430.81/950,247.05 - Step 6: Final answer
x = 667,482.69
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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.