Finding the Fourth Proportional to 1,593,575.05, 2,390,829.84 and 514,065.98
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Solution
The fourth proportional to 1,593,575.05, 2,390,829.84 and 514,065.98 is: 771,249.70
Step by Step Solution
- Step 1: Write the proportion equation
1,593,575.05 : 2,390,829.84 = 514,065.98 : x - Step 2: Convert to fraction form
1,593,575.05/2,390,829.84 = 514,065.98/x - Step 3: Cross multiply
1,593,575.05x = 2,390,829.84 × 514,065.98 - Step 4: Simplify right side
1,593,575.05x = 1,229,044,284,712.84 - Step 5: Solve for x
x = 1,229,044,284,712.84/1,593,575.05 - Step 6: Final answer
x = 771,249.70
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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.