Finding the Fourth Proportional to 6,020,888.14, 8,308,829.97 and 3,267,574.84
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Solution
The fourth proportional to 6,020,888.14, 8,308,829.97 and 3,267,574.84 is: 4,509,255.63
Step by Step Solution
- Step 1: Write the proportion equation
6,020,888.14 : 8,308,829.97 = 3,267,574.84 : x - Step 2: Convert to fraction form
6,020,888.14/8,308,829.97 = 3,267,574.84/x - Step 3: Cross multiply
6,020,888.14x = 8,308,829.97 × 3,267,574.84 - Step 4: Simplify right side
6,020,888.14x = 27,149,723,759,809.95 - Step 5: Solve for x
x = 27,149,723,759,809.95/6,020,888.14 - Step 6: Final answer
x = 4,509,255.63
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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.