Finding the Fourth Proportional to 1,054,615.92, 1,455,497.84 and 595,749.84
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Solution
The fourth proportional to 1,054,615.92, 1,455,497.84 and 595,749.84 is: 822,207.01
Step by Step Solution
- Step 1: Write the proportion equation
1,054,615.92 : 1,455,497.84 = 595,749.84 : x - Step 2: Convert to fraction form
1,054,615.92/1,455,497.84 = 595,749.84/x - Step 3: Cross multiply
1,054,615.92x = 1,455,497.84 × 595,749.84 - Step 4: Simplify right side
1,054,615.92x = 867,112,605,300.35 - Step 5: Solve for x
x = 867,112,605,300.35/1,054,615.92 - Step 6: Final answer
x = 822,207.01
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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.