Finding the Fourth Proportional to 6,234,988.08, 8,603,361 and 3,786,325.68
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Solution
The fourth proportional to 6,234,988.08, 8,603,361 and 3,786,325.68 is: 5,224,569.20
Step by Step Solution
- Step 1: Write the proportion equation
6,234,988.08 : 8,603,361 = 3,786,325.68 : x - Step 2: Convert to fraction form
6,234,988.08/8,603,361 = 3,786,325.68/x - Step 3: Cross multiply
6,234,988.08x = 8,603,361 × 3,786,325.68 - Step 4: Simplify right side
6,234,988.08x = 32,575,126,688,610.48 - Step 5: Solve for x
x = 32,575,126,688,610.48/6,234,988.08 - Step 6: Final answer
x = 5,224,569.20
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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.