Finding the Fourth Proportional to 670,866.63, 1,006,305.27 and 244,707.81
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Solution
The fourth proportional to 670,866.63, 1,006,305.27 and 244,707.81 is: 367,063.66
Step by Step Solution
- Step 1: Write the proportion equation
670,866.63 : 1,006,305.27 = 244,707.81 : x - Step 2: Convert to fraction form
670,866.63/1,006,305.27 = 244,707.81/x - Step 3: Cross multiply
670,866.63x = 1,006,305.27 × 244,707.81 - Step 4: Simplify right side
670,866.63x = 246,250,758,813.16 - Step 5: Solve for x
x = 246,250,758,813.16/670,866.63 - Step 6: Final answer
x = 367,063.66
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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.