Finding the Fourth Proportional to 1,107,232.51, 1,527,980.87 and 597,934.88
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Solution
The fourth proportional to 1,107,232.51, 1,527,980.87 and 597,934.88 is: 825,150.14
Step by Step Solution
- Step 1: Write the proportion equation
1,107,232.51 : 1,527,980.87 = 597,934.88 : x - Step 2: Convert to fraction form
1,107,232.51/1,527,980.87 = 597,934.88/x - Step 3: Cross multiply
1,107,232.51x = 1,527,980.87 × 597,934.88 - Step 4: Simplify right side
1,107,232.51x = 913,633,058,145.75 - Step 5: Solve for x
x = 913,633,058,145.75/1,107,232.51 - Step 6: Final answer
x = 825,150.14
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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.