Finding the Fourth Proportional to 1,483,982.24, 2,224,468.88 and 586,056.53
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Solution
The fourth proportional to 1,483,982.24, 2,224,468.88 and 586,056.53 is: 878,490.65
Step by Step Solution
- Step 1: Write the proportion equation
1,483,982.24 : 2,224,468.88 = 586,056.53 : x - Step 2: Convert to fraction form
1,483,982.24/2,224,468.88 = 586,056.53/x - Step 3: Cross multiply
1,483,982.24x = 2,224,468.88 × 586,056.53 - Step 4: Simplify right side
1,483,982.24x = 1,303,664,517,734.39 - Step 5: Solve for x
x = 1,303,664,517,734.39/1,483,982.24 - Step 6: Final answer
x = 878,490.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.