Finding the Fourth Proportional to 1,727,352.48, 2,383,750.56 and 963,455.52
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Solution
The fourth proportional to 1,727,352.48, 2,383,750.56 and 963,455.52 is: 1,329,570.93
Step by Step Solution
- Step 1: Write the proportion equation
1,727,352.48 : 2,383,750.56 = 963,455.52 : x - Step 2: Convert to fraction form
1,727,352.48/2,383,750.56 = 963,455.52/x - Step 3: Cross multiply
1,727,352.48x = 2,383,750.56 × 963,455.52 - Step 4: Simplify right side
1,727,352.48x = 2,296,637,635,335.09 - Step 5: Solve for x
x = 2,296,637,635,335.09/1,727,352.48 - Step 6: Final answer
x = 1,329,570.93
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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.