Finding the Fourth Proportional to 3,058,702.68, 4,588,054.36 and 1,456,408.07
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Solution
The fourth proportional to 3,058,702.68, 4,588,054.36 and 1,456,408.07 is: 2,184,612.26
Step by Step Solution
- Step 1: Write the proportion equation
3,058,702.68 : 4,588,054.36 = 1,456,408.07 : x - Step 2: Convert to fraction form
3,058,702.68/4,588,054.36 = 1,456,408.07/x - Step 3: Cross multiply
3,058,702.68x = 4,588,054.36 × 1,456,408.07 - Step 4: Simplify right side
3,058,702.68x = 6,682,079,365,280.37 - Step 5: Solve for x
x = 6,682,079,365,280.37/3,058,702.68 - Step 6: Final answer
x = 2,184,612.26
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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.