Finding the Fourth Proportional to 1,935,353.36, 2,901,217.05 and 655,064.93
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Solution
The fourth proportional to 1,935,353.36, 2,901,217.05 and 655,064.93 is: 981,983.75
Step by Step Solution
- Step 1: Write the proportion equation
1,935,353.36 : 2,901,217.05 = 655,064.93 : x - Step 2: Convert to fraction form
1,935,353.36/2,901,217.05 = 655,064.93/x - Step 3: Cross multiply
1,935,353.36x = 2,901,217.05 × 655,064.93 - Step 4: Simplify right side
1,935,353.36x = 1,900,485,551,026.10 - Step 5: Solve for x
x = 1,900,485,551,026.10/1,935,353.36 - Step 6: Final answer
x = 981,983.75
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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.