Finding the Fourth Proportional to 1,633,124.19, 2,449,527.99 and 495,896.39
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Solution
The fourth proportional to 1,633,124.19, 2,449,527.99 and 495,896.39 is: 743,796.51
Step by Step Solution
- Step 1: Write the proportion equation
1,633,124.19 : 2,449,527.99 = 495,896.39 : x - Step 2: Convert to fraction form
1,633,124.19/2,449,527.99 = 495,896.39/x - Step 3: Cross multiply
1,633,124.19x = 2,449,527.99 × 495,896.39 - Step 4: Simplify right side
1,633,124.19x = 1,214,712,075,197.32 - Step 5: Solve for x
x = 1,214,712,075,197.32/1,633,124.19 - Step 6: Final answer
x = 743,796.51
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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.