Finding the Fourth Proportional to 1,197,294.01, 1,794,381.56 and 486,491.06
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Solution
The fourth proportional to 1,197,294.01, 1,794,381.56 and 486,491.06 is: 729,102.95
Step by Step Solution
- Step 1: Write the proportion equation
1,197,294.01 : 1,794,381.56 = 486,491.06 : x - Step 2: Convert to fraction form
1,197,294.01/1,794,381.56 = 486,491.06/x - Step 3: Cross multiply
1,197,294.01x = 1,794,381.56 × 486,491.06 - Step 4: Simplify right side
1,197,294.01x = 872,950,591,046.69 - Step 5: Solve for x
x = 872,950,591,046.69/1,197,294.01 - Step 6: Final answer
x = 729,102.95
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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.