Finding the Fourth Proportional to 757,058.26, 1,044,763.74 and 434,833
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Solution
The fourth proportional to 757,058.26, 1,044,763.74 and 434,833 is: 600,082.95
Step by Step Solution
- Step 1: Write the proportion equation
757,058.26 : 1,044,763.74 = 434,833 : x - Step 2: Convert to fraction form
757,058.26/1,044,763.74 = 434,833/x - Step 3: Cross multiply
757,058.26x = 1,044,763.74 × 434,833 - Step 4: Simplify right side
757,058.26x = 454,297,751,355.42 - Step 5: Solve for x
x = 454,297,751,355.42/757,058.26 - Step 6: Final answer
x = 600,082.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.