Finding the Fourth Proportional to 713,370.23, 1,070,092.97 and 180,895.87
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Solution
The fourth proportional to 713,370.23, 1,070,092.97 and 180,895.87 is: 271,353.35
Step by Step Solution
- Step 1: Write the proportion equation
713,370.23 : 1,070,092.97 = 180,895.87 : x - Step 2: Convert to fraction form
713,370.23/1,070,092.97 = 180,895.87/x - Step 3: Cross multiply
713,370.23x = 1,070,092.97 × 180,895.87 - Step 4: Simplify right side
713,370.23x = 193,575,398,789.03 - Step 5: Solve for x
x = 193,575,398,789.03/713,370.23 - Step 6: Final answer
x = 271,353.35
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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.