Finding the Fourth Proportional to 1,791,566.07, 2,472,361.17 and 986,750.07
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Solution
The fourth proportional to 1,791,566.07, 2,472,361.17 and 986,750.07 is: 1,361,715.09
Step by Step Solution
- Step 1: Write the proportion equation
1,791,566.07 : 2,472,361.17 = 986,750.07 : x - Step 2: Convert to fraction form
1,791,566.07/2,472,361.17 = 986,750.07/x - Step 3: Cross multiply
1,791,566.07x = 2,472,361.17 × 986,750.07 - Step 4: Simplify right side
1,791,566.07x = 2,439,602,557,562.78 - Step 5: Solve for x
x = 2,439,602,557,562.78/1,791,566.07 - Step 6: Final answer
x = 1,361,715.09
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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.