Finding the Fourth Proportional to 741,648.80, 1,112,818.80 and 555,024.80
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Solution
The fourth proportional to 741,648.80, 1,112,818.80 and 555,024.80 is: 832,795.84
Step by Step Solution
- Step 1: Write the proportion equation
741,648.80 : 1,112,818.80 = 555,024.80 : x - Step 2: Convert to fraction form
741,648.80/1,112,818.80 = 555,024.80/x - Step 3: Cross multiply
741,648.80x = 1,112,818.80 × 555,024.80 - Step 4: Simplify right side
741,648.80x = 617,642,031,906.24 - Step 5: Solve for x
x = 617,642,031,906.24/741,648.80 - Step 6: Final answer
x = 832,795.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.