Finding the Fourth Proportional to 832,963.29, 1,249,445.00 and 201,877.11
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Solution
The fourth proportional to 832,963.29, 1,249,445.00 and 201,877.11 is: 302,815.68
Step by Step Solution
- Step 1: Write the proportion equation
832,963.29 : 1,249,445.00 = 201,877.11 : x - Step 2: Convert to fraction form
832,963.29/1,249,445.00 = 201,877.11/x - Step 3: Cross multiply
832,963.29x = 1,249,445.00 × 201,877.11 - Step 4: Simplify right side
832,963.29x = 252,234,344,694.56 - Step 5: Solve for x
x = 252,234,344,694.56/832,963.29 - Step 6: Final answer
x = 302,815.68
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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.