Finding the Fourth Proportional to 5,081,048.34, 7,623,069.69 and 2,046,852.84
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Solution
The fourth proportional to 5,081,048.34, 7,623,069.69 and 2,046,852.84 is: 3,070,882.38
Step by Step Solution
- Step 1: Write the proportion equation
5,081,048.34 : 7,623,069.69 = 2,046,852.84 : x - Step 2: Convert to fraction form
5,081,048.34/7,623,069.69 = 2,046,852.84/x - Step 3: Cross multiply
5,081,048.34x = 7,623,069.69 × 2,046,852.84 - Step 4: Simplify right side
5,081,048.34x = 15,603,301,844,494.42 - Step 5: Solve for x
x = 15,603,301,844,494.42/5,081,048.34 - Step 6: Final answer
x = 3,070,882.38
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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.