Finding the Fourth Proportional to 1,961,093.36, 2,706,424.44 and 1,476,804.08
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Solution
The fourth proportional to 1,961,093.36, 2,706,424.44 and 1,476,804.08 is: 2,038,076.69
Step by Step Solution
- Step 1: Write the proportion equation
1,961,093.36 : 2,706,424.44 = 1,476,804.08 : x - Step 2: Convert to fraction form
1,961,093.36/2,706,424.44 = 1,476,804.08/x - Step 3: Cross multiply
1,961,093.36x = 2,706,424.44 × 1,476,804.08 - Step 4: Simplify right side
1,961,093.36x = 3,996,858,655,203.72 - Step 5: Solve for x
x = 3,996,858,655,203.72/1,961,093.36 - Step 6: Final answer
x = 2,038,076.69
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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.