Finding the Fourth Proportional to 7,144,462.12, 10,714,433.28 and 2,351,083
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Solution
The fourth proportional to 7,144,462.12, 10,714,433.28 and 2,351,083 is: 3,525,880.82
Step by Step Solution
- Step 1: Write the proportion equation
7,144,462.12 : 10,714,433.28 = 2,351,083 : x - Step 2: Convert to fraction form
7,144,462.12/10,714,433.28 = 2,351,083/x - Step 3: Cross multiply
7,144,462.12x = 10,714,433.28 × 2,351,083 - Step 4: Simplify right side
7,144,462.12x = 25,190,521,939,242.24 - Step 5: Solve for x
x = 25,190,521,939,242.24/7,144,462.12 - Step 6: Final answer
x = 3,525,880.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.