Finding the Fourth Proportional to 1,838,202.87, 2,759,887.71 and 940,289.03
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Solution
The fourth proportional to 1,838,202.87, 2,759,887.71 and 940,289.03 is: 1,411,755.02
Step by Step Solution
- Step 1: Write the proportion equation
1,838,202.87 : 2,759,887.71 = 940,289.03 : x - Step 2: Convert to fraction form
1,838,202.87/2,759,887.71 = 940,289.03/x - Step 3: Cross multiply
1,838,202.87x = 2,759,887.71 × 940,289.03 - Step 4: Simplify right side
1,838,202.87x = 2,595,092,123,945.38 - Step 5: Solve for x
x = 2,595,092,123,945.38/1,838,202.87 - Step 6: Final answer
x = 1,411,755.02
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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.