Finding the Fourth Proportional to 1,747,106.58, 2,620,676.07 and 549,002.37
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Solution
The fourth proportional to 1,747,106.58, 2,620,676.07 and 549,002.37 is: 823,508.65
Step by Step Solution
- Step 1: Write the proportion equation
1,747,106.58 : 2,620,676.07 = 549,002.37 : x - Step 2: Convert to fraction form
1,747,106.58/2,620,676.07 = 549,002.37/x - Step 3: Cross multiply
1,747,106.58x = 2,620,676.07 × 549,002.37 - Step 4: Simplify right side
1,747,106.58x = 1,438,757,373,432.29 - Step 5: Solve for x
x = 1,438,757,373,432.29/1,747,106.58 - Step 6: Final answer
x = 823,508.65
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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.