Finding the Fourth Proportional to 1,365,581.04, 2,048,469.98 and 524,132.79
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Solution
The fourth proportional to 1,365,581.04, 2,048,469.98 and 524,132.79 is: 786,236.96
Step by Step Solution
- Step 1: Write the proportion equation
1,365,581.04 : 2,048,469.98 = 524,132.79 : x - Step 2: Convert to fraction form
1,365,581.04/2,048,469.98 = 524,132.79/x - Step 3: Cross multiply
1,365,581.04x = 2,048,469.98 × 524,132.79 - Step 4: Simplify right side
1,365,581.04x = 1,073,670,283,227.98 - Step 5: Solve for x
x = 1,073,670,283,227.98/1,365,581.04 - Step 6: Final answer
x = 786,236.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.