Finding the Fourth Proportional to 962,537.88, 1,445,226.13 and 536,905.31
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Solution
The fourth proportional to 962,537.88, 1,445,226.13 and 536,905.31 is: 806,149.66
Step by Step Solution
- Step 1: Write the proportion equation
962,537.88 : 1,445,226.13 = 536,905.31 : x - Step 2: Convert to fraction form
962,537.88/1,445,226.13 = 536,905.31/x - Step 3: Cross multiply
962,537.88x = 1,445,226.13 × 536,905.31 - Step 4: Simplify right side
962,537.88x = 775,949,583,347.75 - Step 5: Solve for x
x = 775,949,583,347.75/962,537.88 - Step 6: Final answer
x = 806,149.66
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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.