Finding the Fourth Proportional to 1,727,084.99, 2,589,348.08 and 827,670.31
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Solution
The fourth proportional to 1,727,084.99, 2,589,348.08 and 827,670.31 is: 1,240,892.33
Step by Step Solution
- Step 1: Write the proportion equation
1,727,084.99 : 2,589,348.08 = 827,670.31 : x - Step 2: Convert to fraction form
1,727,084.99/2,589,348.08 = 827,670.31/x - Step 3: Cross multiply
1,727,084.99x = 2,589,348.08 × 827,670.31 - Step 4: Simplify right side
1,727,084.99x = 2,143,126,523,667.31 - Step 5: Solve for x
x = 2,143,126,523,667.31/1,727,084.99 - Step 6: Final answer
x = 1,240,892.33
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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.