Finding the Fourth Proportional to 537,023.66, 741,067.26 and 295,316.42
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Solution
The fourth proportional to 537,023.66, 741,067.26 and 295,316.42 is: 407,522.70
Step by Step Solution
- Step 1: Write the proportion equation
537,023.66 : 741,067.26 = 295,316.42 : x - Step 2: Convert to fraction form
537,023.66/741,067.26 = 295,316.42/x - Step 3: Cross multiply
537,023.66x = 741,067.26 × 295,316.42 - Step 4: Simplify right side
537,023.66x = 218,849,330,202.41 - Step 5: Solve for x
x = 218,849,330,202.41/537,023.66 - Step 6: Final answer
x = 407,522.70
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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.