Finding the Fourth Proportional to 1,024,226.81, 1,413,221.97 and 588,560.01
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Solution
The fourth proportional to 1,024,226.81, 1,413,221.97 and 588,560.01 is: 812,091.54
Step by Step Solution
- Step 1: Write the proportion equation
1,024,226.81 : 1,413,221.97 = 588,560.01 : x - Step 2: Convert to fraction form
1,024,226.81/1,413,221.97 = 588,560.01/x - Step 3: Cross multiply
1,024,226.81x = 1,413,221.97 × 588,560.01 - Step 4: Simplify right side
1,024,226.81x = 831,765,930,392.29 - Step 5: Solve for x
x = 831,765,930,392.29/1,024,226.81 - Step 6: Final answer
x = 812,091.54
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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.