Finding the Fourth Proportional to 5,820,184.44, 8,031,252.47 and 3,584,605.68
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Solution
The fourth proportional to 5,820,184.44, 8,031,252.47 and 3,584,605.68 is: 4,946,385.03
Step by Step Solution
- Step 1: Write the proportion equation
5,820,184.44 : 8,031,252.47 = 3,584,605.68 : x - Step 2: Convert to fraction form
5,820,184.44/8,031,252.47 = 3,584,605.68/x - Step 3: Cross multiply
5,820,184.44x = 8,031,252.47 × 3,584,605.68 - Step 4: Simplify right side
5,820,184.44x = 28,788,873,203,553.00 - Step 5: Solve for x
x = 28,788,873,203,553.00/5,820,184.44 - Step 6: Final answer
x = 4,946,385.03
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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.