Finding the Fourth Proportional to 1,733,282.48, 2,391,921.60 and 969,339.08
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Solution
The fourth proportional to 1,733,282.48, 2,391,921.60 and 969,339.08 is: 1,337,683.33
Step by Step Solution
- Step 1: Write the proportion equation
1,733,282.48 : 2,391,921.60 = 969,339.08 : x - Step 2: Convert to fraction form
1,733,282.48/2,391,921.60 = 969,339.08/x - Step 3: Cross multiply
1,733,282.48x = 2,391,921.60 × 969,339.08 - Step 4: Simplify right side
1,733,282.48x = 2,318,583,083,176.13 - Step 5: Solve for x
x = 2,318,583,083,176.13/1,733,282.48 - Step 6: Final answer
x = 1,337,683.33
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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.