Finding the Fourth Proportional to 1,697,324.24, 2,342,324.08 and 933,383.04
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Solution
The fourth proportional to 1,697,324.24, 2,342,324.08 and 933,383.04 is: 1,288,077.74
Step by Step Solution
- Step 1: Write the proportion equation
1,697,324.24 : 2,342,324.08 = 933,383.04 : x - Step 2: Convert to fraction form
1,697,324.24/2,342,324.08 = 933,383.04/x - Step 3: Cross multiply
1,697,324.24x = 2,342,324.08 × 933,383.04 - Step 4: Simplify right side
1,697,324.24x = 2,186,285,570,455.60 - Step 5: Solve for x
x = 2,186,285,570,455.60/1,697,324.24 - Step 6: Final answer
x = 1,288,077.74
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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.