Finding the Fourth Proportional to 293,983.26, 440,980.02 and 83,626.80
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Solution
The fourth proportional to 293,983.26, 440,980.02 and 83,626.80 is: 125,441.66
Step by Step Solution
- Step 1: Write the proportion equation
293,983.26 : 440,980.02 = 83,626.80 : x - Step 2: Convert to fraction form
293,983.26/440,980.02 = 83,626.80/x - Step 3: Cross multiply
293,983.26x = 440,980.02 × 83,626.80 - Step 4: Simplify right side
293,983.26x = 36,877,747,936.54 - Step 5: Solve for x
x = 36,877,747,936.54/293,983.26 - Step 6: Final answer
x = 125,441.66
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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.