Finding the Fourth Proportional to 1,055,997.83, 1,457,268.08 and 597,202.49
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Solution
The fourth proportional to 1,055,997.83, 1,457,268.08 and 597,202.49 is: 824,134.38
Step by Step Solution
- Step 1: Write the proportion equation
1,055,997.83 : 1,457,268.08 = 597,202.49 : x - Step 2: Convert to fraction form
1,055,997.83/1,457,268.08 = 597,202.49/x - Step 3: Cross multiply
1,055,997.83x = 1,457,268.08 × 597,202.49 - Step 4: Simplify right side
1,055,997.83x = 870,284,115,701.17 - Step 5: Solve for x
x = 870,284,115,701.17/1,055,997.83 - Step 6: Final answer
x = 824,134.38
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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.