Finding the Fourth Proportional to 437,950.70, 604,370.32 and 236,746.70
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Solution
The fourth proportional to 437,950.70, 604,370.32 and 236,746.70 is: 326,709.55
Step by Step Solution
- Step 1: Write the proportion equation
437,950.70 : 604,370.32 = 236,746.70 : x - Step 2: Convert to fraction form
437,950.70/604,370.32 = 236,746.70/x - Step 3: Cross multiply
437,950.70x = 604,370.32 × 236,746.70 - Step 4: Simplify right side
437,950.70x = 143,082,675,224.23 - Step 5: Solve for x
x = 143,082,675,224.23/437,950.70 - Step 6: Final answer
x = 326,709.55
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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.