Finding the Fourth Proportional to 537,291.14, 741,438.35 and 295,558.38
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Solution
The fourth proportional to 537,291.14, 741,438.35 and 295,558.38 is: 407,857.68
Step by Step Solution
- Step 1: Write the proportion equation
537,291.14 : 741,438.35 = 295,558.38 : x - Step 2: Convert to fraction form
537,291.14/741,438.35 = 295,558.38/x - Step 3: Cross multiply
537,291.14x = 741,438.35 × 295,558.38 - Step 4: Simplify right side
537,291.14x = 219,138,317,595.87 - Step 5: Solve for x
x = 219,138,317,595.87/537,291.14 - Step 6: Final answer
x = 407,857.68
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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.