Finding the Fourth Proportional to 650,733.31, 975,737.85 and 201,326.68
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Solution
The fourth proportional to 650,733.31, 975,737.85 and 201,326.68 is: 301,877.99
Step by Step Solution
- Step 1: Write the proportion equation
650,733.31 : 975,737.85 = 201,326.68 : x - Step 2: Convert to fraction form
650,733.31/975,737.85 = 201,326.68/x - Step 3: Cross multiply
650,733.31x = 975,737.85 × 201,326.68 - Step 4: Simplify right side
650,733.31x = 196,442,061,890.84 - Step 5: Solve for x
x = 196,442,061,890.84/650,733.31 - Step 6: Final answer
x = 301,877.99
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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.