Finding the Fourth Proportional to 1,225,956.24, 1,837,742.10 and 586,094.21
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Solution
The fourth proportional to 1,225,956.24, 1,837,742.10 and 586,094.21 is: 878,571.32
Step by Step Solution
- Step 1: Write the proportion equation
1,225,956.24 : 1,837,742.10 = 586,094.21 : x - Step 2: Convert to fraction form
1,225,956.24/1,837,742.10 = 586,094.21/x - Step 3: Cross multiply
1,225,956.24x = 1,837,742.10 × 586,094.21 - Step 4: Simplify right side
1,225,956.24x = 1,077,089,995,094.53 - Step 5: Solve for x
x = 1,077,089,995,094.53/1,225,956.24 - Step 6: Final answer
x = 878,571.32
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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.