Finding the Fourth Proportional to 2,967,525.90, 4,448,963.46 and 1,171,753.53
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Solution
The fourth proportional to 2,967,525.90, 4,448,963.46 and 1,171,753.53 is: 1,756,712.09
Step by Step Solution
- Step 1: Write the proportion equation
2,967,525.90 : 4,448,963.46 = 1,171,753.53 : x - Step 2: Convert to fraction form
2,967,525.90/4,448,963.46 = 1,171,753.53/x - Step 3: Cross multiply
2,967,525.90x = 4,448,963.46 × 1,171,753.53 - Step 4: Simplify right side
2,967,525.90x = 5,213,088,639,096.01 - Step 5: Solve for x
x = 5,213,088,639,096.01/2,967,525.90 - Step 6: Final answer
x = 1,756,712.09
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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.