Finding the Fourth Proportional to 5,840,160.66, 8,758,720.35 and 2,472,634.26
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Solution
The fourth proportional to 5,840,160.66, 8,758,720.35 and 2,472,634.26 is: 3,708,307.57
Step by Step Solution
- Step 1: Write the proportion equation
5,840,160.66 : 8,758,720.35 = 2,472,634.26 : x - Step 2: Convert to fraction form
5,840,160.66/8,758,720.35 = 2,472,634.26/x - Step 3: Cross multiply
5,840,160.66x = 8,758,720.35 × 2,472,634.26 - Step 4: Simplify right side
5,840,160.66x = 21,657,112,011,169.19 - Step 5: Solve for x
x = 21,657,112,011,169.19/5,840,160.66 - Step 6: Final answer
x = 3,708,307.57
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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.