Finding the Fourth Proportional to 2,483,387.36, 3,426,304.33 and 1,450,149.81
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Solution
The fourth proportional to 2,483,387.36, 3,426,304.33 and 1,450,149.81 is: 2,000,756.96
Step by Step Solution
- Step 1: Write the proportion equation
2,483,387.36 : 3,426,304.33 = 1,450,149.81 : x - Step 2: Convert to fraction form
2,483,387.36/3,426,304.33 = 1,450,149.81/x - Step 3: Cross multiply
2,483,387.36x = 3,426,304.33 × 1,450,149.81 - Step 4: Simplify right side
2,483,387.36x = 4,968,654,553,958.63 - Step 5: Solve for x
x = 4,968,654,553,958.63/2,483,387.36 - Step 6: Final answer
x = 2,000,756.96
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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.