Finding the Fourth Proportional to 1,163,960.34, 1,745,431.53 and 587,228.79
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Solution
The fourth proportional to 1,163,960.34, 1,745,431.53 and 587,228.79 is: 880,586.41
Step by Step Solution
- Step 1: Write the proportion equation
1,163,960.34 : 1,745,431.53 = 587,228.79 : x - Step 2: Convert to fraction form
1,163,960.34/1,745,431.53 = 587,228.79/x - Step 3: Cross multiply
1,163,960.34x = 1,745,431.53 × 587,228.79 - Step 4: Simplify right side
1,163,960.34x = 1,024,967,649,733.01 - Step 5: Solve for x
x = 1,024,967,649,733.01/1,163,960.34 - Step 6: Final answer
x = 880,586.41
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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.