Finding the Fourth Proportional to 2,537,263.84, 3,805,908.48 and 644,005.84
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Solution
The fourth proportional to 2,537,263.84, 3,805,908.48 and 644,005.84 is: 966,011.99
Step by Step Solution
- Step 1: Write the proportion equation
2,537,263.84 : 3,805,908.48 = 644,005.84 : x - Step 2: Convert to fraction form
2,537,263.84/3,805,908.48 = 644,005.84/x - Step 3: Cross multiply
2,537,263.84x = 3,805,908.48 × 644,005.84 - Step 4: Simplify right side
2,537,263.84x = 2,451,027,287,625.52 - Step 5: Solve for x
x = 2,451,027,287,625.52/2,537,263.84 - Step 6: Final answer
x = 966,011.99
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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.