Finding the Fourth Proportional to 5,954,783.04, 8,930,833.20 and 1,694,856.96
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Solution
The fourth proportional to 5,954,783.04, 8,930,833.20 and 1,694,856.96 is: 2,541,903.66
Step by Step Solution
- Step 1: Write the proportion equation
5,954,783.04 : 8,930,833.20 = 1,694,856.96 : x - Step 2: Convert to fraction form
5,954,783.04/8,930,833.20 = 1,694,856.96/x - Step 3: Cross multiply
5,954,783.04x = 8,930,833.20 × 1,694,856.96 - Step 4: Simplify right side
5,954,783.04x = 15,136,484,807,619.07 - Step 5: Solve for x
x = 15,136,484,807,619.07/5,954,783.04 - Step 6: Final answer
x = 2,541,903.66
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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.