Finding the Fourth Proportional to 616,750.83, 925,189.65 and 232,823.07
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Solution
The fourth proportional to 616,750.83, 925,189.65 and 232,823.07 is: 349,258.54
Step by Step Solution
- Step 1: Write the proportion equation
616,750.83 : 925,189.65 = 232,823.07 : x - Step 2: Convert to fraction form
616,750.83/925,189.65 = 232,823.07/x - Step 3: Cross multiply
616,750.83x = 925,189.65 × 232,823.07 - Step 4: Simplify right side
616,750.83x = 215,405,494,645.23 - Step 5: Solve for x
x = 215,405,494,645.23/616,750.83 - Step 6: Final answer
x = 349,258.54
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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.