Finding the Fourth Proportional to 567,774.12, 851,746.49 and 183,394.63
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Solution
The fourth proportional to 567,774.12, 851,746.49 and 183,394.63 is: 275,119.50
Step by Step Solution
- Step 1: Write the proportion equation
567,774.12 : 851,746.49 = 183,394.63 : x - Step 2: Convert to fraction form
567,774.12/851,746.49 = 183,394.63/x - Step 3: Cross multiply
567,774.12x = 851,746.49 × 183,394.63 - Step 4: Simplify right side
567,774.12x = 156,205,733,222.79 - Step 5: Solve for x
x = 156,205,733,222.79/567,774.12 - Step 6: Final answer
x = 275,119.50
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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.