Finding the Fourth Proportional to 1,714,244.64, 2,558,849.68 and 1,589,356
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Solution
The fourth proportional to 1,714,244.64, 2,558,849.68 and 1,589,356 is: 2,372,428.65
Step by Step Solution
- Step 1: Write the proportion equation
1,714,244.64 : 2,558,849.68 = 1,589,356 : x - Step 2: Convert to fraction form
1,714,244.64/2,558,849.68 = 1,589,356/x - Step 3: Cross multiply
1,714,244.64x = 2,558,849.68 × 1,589,356 - Step 4: Simplify right side
1,714,244.64x = 4,066,923,092,006.08 - Step 5: Solve for x
x = 4,066,923,092,006.08/1,714,244.64 - Step 6: Final answer
x = 2,372,428.65
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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.