Finding the Fourth Proportional to 8,595,303.36, 11,861,323.68 and 4,727,741.44
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Solution
The fourth proportional to 8,595,303.36, 11,861,323.68 and 4,727,741.44 is: 6,524,175.95
Step by Step Solution
- Step 1: Write the proportion equation
8,595,303.36 : 11,861,323.68 = 4,727,741.44 : x - Step 2: Convert to fraction form
8,595,303.36/11,861,323.68 = 4,727,741.44/x - Step 3: Cross multiply
8,595,303.36x = 11,861,323.68 × 4,727,741.44 - Step 4: Simplify right side
8,595,303.36x = 56,077,271,495,189.30 - Step 5: Solve for x
x = 56,077,271,495,189.30/8,595,303.36 - Step 6: Final answer
x = 6,524,175.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.