Finding the Fourth Proportional to 501,658.26, 752,484.63 and 122,581.09
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Solution
The fourth proportional to 501,658.26, 752,484.63 and 122,581.09 is: 183,870.96
Step by Step Solution
- Step 1: Write the proportion equation
501,658.26 : 752,484.63 = 122,581.09 : x - Step 2: Convert to fraction form
501,658.26/752,484.63 = 122,581.09/x - Step 3: Cross multiply
501,658.26x = 752,484.63 × 122,581.09 - Step 4: Simplify right side
501,658.26x = 92,240,385,540.74 - Step 5: Solve for x
x = 92,240,385,540.74/501,658.26 - Step 6: Final answer
x = 183,870.96
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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.