Finding the Fourth Proportional to 923,193.18, 1,384,651.24 and 292,024.98
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Solution
The fourth proportional to 923,193.18, 1,384,651.24 and 292,024.98 is: 437,993.65
Step by Step Solution
- Step 1: Write the proportion equation
923,193.18 : 1,384,651.24 = 292,024.98 : x - Step 2: Convert to fraction form
923,193.18/1,384,651.24 = 292,024.98/x - Step 3: Cross multiply
923,193.18x = 1,384,651.24 × 292,024.98 - Step 4: Simplify right side
923,193.18x = 404,352,749,937.91 - Step 5: Solve for x
x = 404,352,749,937.91/923,193.18 - Step 6: Final answer
x = 437,993.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.