Finding the Fourth Proportional to 2,023,023.09, 3,034,972.04 and 1,076,256.21
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Solution
The fourth proportional to 2,023,023.09, 3,034,972.04 and 1,076,256.21 is: 1,614,617.01
Step by Step Solution
- Step 1: Write the proportion equation
2,023,023.09 : 3,034,972.04 = 1,076,256.21 : x - Step 2: Convert to fraction form
2,023,023.09/3,034,972.04 = 1,076,256.21/x - Step 3: Cross multiply
2,023,023.09x = 3,034,972.04 × 1,076,256.21 - Step 4: Simplify right side
2,023,023.09x = 3,266,407,499,845.09 - Step 5: Solve for x
x = 3,266,407,499,845.09/2,023,023.09 - Step 6: Final answer
x = 1,614,617.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.