Finding the Fourth Proportional to 537,507.11, 741,741.21 and 295,767.08
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Solution
The fourth proportional to 537,507.11, 741,741.21 and 295,767.08 is: 408,148.33
Step by Step Solution
- Step 1: Write the proportion equation
537,507.11 : 741,741.21 = 295,767.08 : x - Step 2: Convert to fraction form
537,507.11/741,741.21 = 295,767.08/x - Step 3: Cross multiply
537,507.11x = 741,741.21 × 295,767.08 - Step 4: Simplify right side
537,507.11x = 219,382,631,797.37 - Step 5: Solve for x
x = 219,382,631,797.37/537,507.11 - Step 6: Final answer
x = 408,148.33
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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.