Finding the Fourth Proportional to 1,922,029.79, 2,652,287.11 and 1,062,538.79
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Solution
The fourth proportional to 1,922,029.79, 2,652,287.11 and 1,062,538.79 is: 1,466,240.51
Step by Step Solution
- Step 1: Write the proportion equation
1,922,029.79 : 2,652,287.11 = 1,062,538.79 : x - Step 2: Convert to fraction form
1,922,029.79/2,652,287.11 = 1,062,538.79/x - Step 3: Cross multiply
1,922,029.79x = 2,652,287.11 × 1,062,538.79 - Step 4: Simplify right side
1,922,029.79x = 2,818,157,936,592.00 - Step 5: Solve for x
x = 2,818,157,936,592.00/1,922,029.79 - Step 6: Final answer
x = 1,466,240.51
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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.