Finding the Fourth Proportional to 1,736,335.68, 2,603,967.84 and 614,146.56
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Solution
The fourth proportional to 1,736,335.68, 2,603,967.84 and 614,146.56 is: 921,030.37
Step by Step Solution
- Step 1: Write the proportion equation
1,736,335.68 : 2,603,967.84 = 614,146.56 : x - Step 2: Convert to fraction form
1,736,335.68/2,603,967.84 = 614,146.56/x - Step 3: Cross multiply
1,736,335.68x = 2,603,967.84 × 614,146.56 - Step 4: Simplify right side
1,736,335.68x = 1,599,217,891,286.63 - Step 5: Solve for x
x = 1,599,217,891,286.63/1,736,335.68 - Step 6: Final answer
x = 921,030.37
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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.