Finding the Fourth Proportional to 1,840,619.70, 2,761,055.69 and 625,701.96
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Solution
The fourth proportional to 1,840,619.70, 2,761,055.69 and 625,701.96 is: 938,595.82
Step by Step Solution
- Step 1: Write the proportion equation
1,840,619.70 : 2,761,055.69 = 625,701.96 : x - Step 2: Convert to fraction form
1,840,619.70/2,761,055.69 = 625,701.96/x - Step 3: Cross multiply
1,840,619.70x = 2,761,055.69 × 625,701.96 - Step 4: Simplify right side
1,840,619.70x = 1,727,597,953,773.64 - Step 5: Solve for x
x = 1,727,597,953,773.64/1,840,619.70 - Step 6: Final answer
x = 938,595.82
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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.