Finding the Fourth Proportional to 2,094,203.34, 2,890,124.04 and 1,577,044.80
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Solution
The fourth proportional to 2,094,203.34, 2,890,124.04 and 1,577,044.80 is: 2,176,414.77
Step by Step Solution
- Step 1: Write the proportion equation
2,094,203.34 : 2,890,124.04 = 1,577,044.80 : x - Step 2: Convert to fraction form
2,094,203.34/2,890,124.04 = 1,577,044.80/x - Step 3: Cross multiply
2,094,203.34x = 2,890,124.04 × 1,577,044.80 - Step 4: Simplify right side
2,094,203.34x = 4,557,855,088,636.99 - Step 5: Solve for x
x = 4,557,855,088,636.99/2,094,203.34 - Step 6: Final answer
x = 2,176,414.77
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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.