Finding the Fourth Proportional to 4,032,904.20, 6,049,356.30 and 2,836,177.80
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Solution
The fourth proportional to 4,032,904.20, 6,049,356.30 and 2,836,177.80 is: 4,254,266.70
Step by Step Solution
- Step 1: Write the proportion equation
4,032,904.20 : 6,049,356.30 = 2,836,177.80 : x - Step 2: Convert to fraction form
4,032,904.20/6,049,356.30 = 2,836,177.80/x - Step 3: Cross multiply
4,032,904.20x = 6,049,356.30 × 2,836,177.80 - Step 4: Simplify right side
4,032,904.20x = 17,157,050,042,350.14 - Step 5: Solve for x
x = 17,157,050,042,350.14/4,032,904.20 - Step 6: Final answer
x = 4,254,266.70
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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.