Finding the Fourth Proportional to 5,030,107.17, 6,941,548.98 and 2,738,267.25
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Solution
The fourth proportional to 5,030,107.17, 6,941,548.98 and 2,738,267.25 is: 3,778,809.40
Step by Step Solution
- Step 1: Write the proportion equation
5,030,107.17 : 6,941,548.98 = 2,738,267.25 : x - Step 2: Convert to fraction form
5,030,107.17/6,941,548.98 = 2,738,267.25/x - Step 3: Cross multiply
5,030,107.17x = 6,941,548.98 × 2,738,267.25 - Step 4: Simplify right side
5,030,107.17x = 19,007,816,236,204.91 - Step 5: Solve for x
x = 19,007,816,236,204.91/5,030,107.17 - Step 6: Final answer
x = 3,778,809.40
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1.5x scale
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.