Finding the Fourth Proportional to 623,791.04, 935,720.55 and 197,294.99
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Solution
The fourth proportional to 623,791.04, 935,720.55 and 197,294.99 is: 295,953.23
Step by Step Solution
- Step 1: Write the proportion equation
623,791.04 : 935,720.55 = 197,294.99 : x - Step 2: Convert to fraction form
623,791.04/935,720.55 = 197,294.99/x - Step 3: Cross multiply
623,791.04x = 935,720.55 × 197,294.99 - Step 4: Simplify right side
623,791.04x = 184,612,971,876.44 - Step 5: Solve for x
x = 184,612,971,876.44/623,791.04 - Step 6: Final answer
x = 295,953.23
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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.