Finding the Fourth Proportional to 1,840,668.98, 2,761,129.62 and 625,751.19
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Solution
The fourth proportional to 1,840,668.98, 2,761,129.62 and 625,751.19 is: 938,669.67
Step by Step Solution
- Step 1: Write the proportion equation
1,840,668.98 : 2,761,129.62 = 625,751.19 : x - Step 2: Convert to fraction form
1,840,668.98/2,761,129.62 = 625,751.19/x - Step 3: Cross multiply
1,840,668.98x = 2,761,129.62 × 625,751.19 - Step 4: Simplify right side
1,840,668.98x = 1,727,780,145,459.25 - Step 5: Solve for x
x = 1,727,780,145,459.25/1,840,668.98 - Step 6: Final answer
x = 938,669.67
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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.