Finding the Fourth Proportional to 5,444,596.08, 7,513,638.77 and 2,963,888.51
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Solution
The fourth proportional to 5,444,596.08, 7,513,638.77 and 2,963,888.51 is: 4,090,218.50
Step by Step Solution
- Step 1: Write the proportion equation
5,444,596.08 : 7,513,638.77 = 2,963,888.51 : x - Step 2: Convert to fraction form
5,444,596.08/7,513,638.77 = 2,963,888.51/x - Step 3: Cross multiply
5,444,596.08x = 7,513,638.77 × 2,963,888.51 - Step 4: Simplify right side
5,444,596.08x = 22,269,587,588,535.06 - Step 5: Solve for x
x = 22,269,587,588,535.06/5,444,596.08 - Step 6: Final answer
x = 4,090,218.50
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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.