Finding the Fourth Proportional to 957,677.04, 1,436,313.87 and 283,764.06
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Solution
The fourth proportional to 957,677.04, 1,436,313.87 and 283,764.06 is: 425,586.33
Step by Step Solution
- Step 1: Write the proportion equation
957,677.04 : 1,436,313.87 = 283,764.06 : x - Step 2: Convert to fraction form
957,677.04/1,436,313.87 = 283,764.06/x - Step 3: Cross multiply
957,677.04x = 1,436,313.87 × 283,764.06 - Step 4: Simplify right side
957,677.04x = 407,574,255,185.51 - Step 5: Solve for x
x = 407,574,255,185.51/957,677.04 - Step 6: Final answer
x = 425,586.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.