Finding the Fourth Proportional to 2,062,829.76, 3,094,878.06 and 984,718.05
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Solution
The fourth proportional to 2,062,829.76, 3,094,878.06 and 984,718.05 is: 1,477,379.45
Step by Step Solution
- Step 1: Write the proportion equation
2,062,829.76 : 3,094,878.06 = 984,718.05 : x - Step 2: Convert to fraction form
2,062,829.76/3,094,878.06 = 984,718.05/x - Step 3: Cross multiply
2,062,829.76x = 3,094,878.06 × 984,718.05 - Step 4: Simplify right side
2,062,829.76x = 3,047,582,288,230.98 - Step 5: Solve for x
x = 3,047,582,288,230.98/2,062,829.76 - Step 6: Final answer
x = 1,477,379.45
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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.