Finding the Fourth Proportional to 4,206,266.93, 5,804,652.47 and 2,272,529.05
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Solution
The fourth proportional to 4,206,266.93, 5,804,652.47 and 2,272,529.05 is: 3,136,092.31
Step by Step Solution
- Step 1: Write the proportion equation
4,206,266.93 : 5,804,652.47 = 2,272,529.05 : x - Step 2: Convert to fraction form
4,206,266.93/5,804,652.47 = 2,272,529.05/x - Step 3: Cross multiply
4,206,266.93x = 5,804,652.47 × 2,272,529.05 - Step 4: Simplify right side
4,206,266.93x = 13,191,241,363,229.25 - Step 5: Solve for x
x = 13,191,241,363,229.25/4,206,266.93 - Step 6: Final answer
x = 3,136,092.31
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.