Finding the Fourth Proportional to 1,032,865.02, 1,544,541.21 and 982,476.54
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Solution
The fourth proportional to 1,032,865.02, 1,544,541.21 and 982,476.54 is: 1,469,190.53
Step by Step Solution
- Step 1: Write the proportion equation
1,032,865.02 : 1,544,541.21 = 982,476.54 : x - Step 2: Convert to fraction form
1,032,865.02/1,544,541.21 = 982,476.54/x - Step 3: Cross multiply
1,032,865.02x = 1,544,541.21 × 982,476.54 - Step 4: Simplify right side
1,032,865.02x = 1,517,475,503,888.21 - Step 5: Solve for x
x = 1,517,475,503,888.21/1,032,865.02 - Step 6: Final answer
x = 1,469,190.53
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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.