Finding the Fourth Proportional to 1,794,845.99, 2,476,903.28 and 979,053.30
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Solution
The fourth proportional to 1,794,845.99, 2,476,903.28 and 979,053.30 is: 1,351,102.18
Step by Step Solution
- Step 1: Write the proportion equation
1,794,845.99 : 2,476,903.28 = 979,053.30 : x - Step 2: Convert to fraction form
1,794,845.99/2,476,903.28 = 979,053.30/x - Step 3: Cross multiply
1,794,845.99x = 2,476,903.28 × 979,053.30 - Step 4: Simplify right side
1,794,845.99x = 2,425,020,338,129.39 - Step 5: Solve for x
x = 2,425,020,338,129.39/1,794,845.99 - Step 6: Final answer
x = 1,351,102.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.