Finding the Fourth Proportional to 1,809,749.80, 2,714,958.42 and 595,394.80
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Solution
The fourth proportional to 1,809,749.80, 2,714,958.42 and 595,394.80 is: 893,201.99
Step by Step Solution
- Step 1: Write the proportion equation
1,809,749.80 : 2,714,958.42 = 595,394.80 : x - Step 2: Convert to fraction form
1,809,749.80/2,714,958.42 = 595,394.80/x - Step 3: Cross multiply
1,809,749.80x = 2,714,958.42 × 595,394.80 - Step 4: Simplify right side
1,809,749.80x = 1,616,472,125,484.22 - Step 5: Solve for x
x = 1,616,472,125,484.22/1,809,749.80 - Step 6: Final answer
x = 893,201.99
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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.