Finding the Fourth Proportional to 1,060,306.18, 1,463,206.44 and 576,860.29
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Solution
The fourth proportional to 1,060,306.18, 1,463,206.44 and 576,860.29 is: 796,058.45
Step by Step Solution
- Step 1: Write the proportion equation
1,060,306.18 : 1,463,206.44 = 576,860.29 : x - Step 2: Convert to fraction form
1,060,306.18/1,463,206.44 = 576,860.29/x - Step 3: Cross multiply
1,060,306.18x = 1,463,206.44 × 576,860.29 - Step 4: Simplify right side
1,060,306.18x = 844,065,691,308.27 - Step 5: Solve for x
x = 844,065,691,308.27/1,060,306.18 - Step 6: Final answer
x = 796,058.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.