Finding the Fourth Proportional to 5,502,436.81, 7,593,599.95 and 3,055,047.98
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Solution
The fourth proportional to 5,502,436.81, 7,593,599.95 and 3,055,047.98 is: 4,216,097.88
Step by Step Solution
- Step 1: Write the proportion equation
5,502,436.81 : 7,593,599.95 = 3,055,047.98 : x - Step 2: Convert to fraction form
5,502,436.81/7,593,599.95 = 3,055,047.98/x - Step 3: Cross multiply
5,502,436.81x = 7,593,599.95 × 3,055,047.98 - Step 4: Simplify right side
5,502,436.81x = 23,198,812,142,569.98 - Step 5: Solve for x
x = 23,198,812,142,569.98/5,502,436.81 - Step 6: Final answer
x = 4,216,097.88
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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.