Finding the Fourth Proportional to 4,113,130.20, 6,159,197.70 and 3,273,322.20
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Solution
The fourth proportional to 4,113,130.20, 6,159,197.70 and 3,273,322.20 is: 4,901,629.07
Step by Step Solution
- Step 1: Write the proportion equation
4,113,130.20 : 6,159,197.70 = 3,273,322.20 : x - Step 2: Convert to fraction form
4,113,130.20/6,159,197.70 = 3,273,322.20/x - Step 3: Cross multiply
4,113,130.20x = 6,159,197.70 × 3,273,322.20 - Step 4: Simplify right side
4,113,130.20x = 20,161,038,565,598.94 - Step 5: Solve for x
x = 20,161,038,565,598.94/4,113,130.20 - Step 6: Final answer
x = 4,901,629.07
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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.