Finding the Fourth Proportional to 1,777,057.68, 2,663,171.08 and 751,535.45
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Solution
The fourth proportional to 1,777,057.68, 2,663,171.08 and 751,535.45 is: 1,126,281.66
Step by Step Solution
- Step 1: Write the proportion equation
1,777,057.68 : 2,663,171.08 = 751,535.45 : x - Step 2: Convert to fraction form
1,777,057.68/2,663,171.08 = 751,535.45/x - Step 3: Cross multiply
1,777,057.68x = 2,663,171.08 × 751,535.45 - Step 4: Simplify right side
1,777,057.68x = 2,001,467,484,175.93 - Step 5: Solve for x
x = 2,001,467,484,175.93/1,777,057.68 - Step 6: Final answer
x = 1,126,281.66
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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.