Finding the Fourth Proportional to 1,348,058.35, 2,023,235.70 and 549,912.70
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Solution
The fourth proportional to 1,348,058.35, 2,023,235.70 and 549,912.70 is: 825,337.42
Step by Step Solution
- Step 1: Write the proportion equation
1,348,058.35 : 2,023,235.70 = 549,912.70 : x - Step 2: Convert to fraction form
1,348,058.35/2,023,235.70 = 549,912.70/x - Step 3: Cross multiply
1,348,058.35x = 2,023,235.70 × 549,912.70 - Step 4: Simplify right side
1,348,058.35x = 1,112,603,006,523.39 - Step 5: Solve for x
x = 1,112,603,006,523.39/1,348,058.35 - Step 6: Final answer
x = 825,337.42
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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.