Finding the Fourth Proportional to 6,465,452.04, 9,621,839.97 and 6,250,173.48
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Solution
The fourth proportional to 6,465,452.04, 9,621,839.97 and 6,250,173.48 is: 9,301,463.94
Step by Step Solution
- Step 1: Write the proportion equation
6,465,452.04 : 9,621,839.97 = 6,250,173.48 : x - Step 2: Convert to fraction form
6,465,452.04/9,621,839.97 = 6,250,173.48/x - Step 3: Cross multiply
6,465,452.04x = 9,621,839.97 × 6,250,173.48 - Step 4: Simplify right side
6,465,452.04x = 60,138,169,009,298.01 - Step 5: Solve for x
x = 60,138,169,009,298.01/6,465,452.04 - Step 6: Final answer
x = 9,301,463.94
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.