Finding the Fourth Proportional to 5,081,048.84, 7,623,070.44 and 2,046,853.34
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Solution
The fourth proportional to 5,081,048.84, 7,623,070.44 and 2,046,853.34 is: 3,070,883.14
Step by Step Solution
- Step 1: Write the proportion equation
5,081,048.84 : 7,623,070.44 = 2,046,853.34 : x - Step 2: Convert to fraction form
5,081,048.84/7,623,070.44 = 2,046,853.34/x - Step 3: Cross multiply
5,081,048.84x = 7,623,070.44 × 2,046,853.34 - Step 4: Simplify right side
5,081,048.84x = 15,603,307,191,169.27 - Step 5: Solve for x
x = 15,603,307,191,169.27/5,081,048.84 - Step 6: Final answer
x = 3,070,883.14
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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.