Finding the Fourth Proportional to 1,703,953.23, 2,351,452.28 and 929,584.13
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Solution
The fourth proportional to 1,703,953.23, 2,351,452.28 and 929,584.13 is: 1,282,824.36
Step by Step Solution
- Step 1: Write the proportion equation
1,703,953.23 : 2,351,452.28 = 929,584.13 : x - Step 2: Convert to fraction form
1,703,953.23/2,351,452.28 = 929,584.13/x - Step 3: Cross multiply
1,703,953.23x = 2,351,452.28 × 929,584.13 - Step 4: Simplify right side
1,703,953.23x = 2,185,872,705,535.13 - Step 5: Solve for x
x = 2,185,872,705,535.13/1,703,953.23 - Step 6: Final answer
x = 1,282,824.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.