Finding the Fourth Proportional to 1,736,637.44, 2,601,863.04 and 1,062,389.12
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Solution
The fourth proportional to 1,736,637.44, 2,601,863.04 and 1,062,389.12 is: 1,591,691.46
Step by Step Solution
- Step 1: Write the proportion equation
1,736,637.44 : 2,601,863.04 = 1,062,389.12 : x - Step 2: Convert to fraction form
1,736,637.44/2,601,863.04 = 1,062,389.12/x - Step 3: Cross multiply
1,736,637.44x = 2,601,863.04 × 1,062,389.12 - Step 4: Simplify right side
1,736,637.44x = 2,764,190,985,426.13 - Step 5: Solve for x
x = 2,764,190,985,426.13/1,736,637.44 - Step 6: Final answer
x = 1,591,691.46
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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.