Finding the Fourth Proportional to 2,069,304.10, 3,102,109.35 and 806,838.10
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Solution
The fourth proportional to 2,069,304.10, 3,102,109.35 and 806,838.10 is: 1,209,537.07
Step by Step Solution
- Step 1: Write the proportion equation
2,069,304.10 : 3,102,109.35 = 806,838.10 : x - Step 2: Convert to fraction form
2,069,304.10/3,102,109.35 = 806,838.10/x - Step 3: Cross multiply
2,069,304.10x = 3,102,109.35 × 806,838.10 - Step 4: Simplify right side
2,069,304.10x = 2,502,900,013,946.24 - Step 5: Solve for x
x = 2,502,900,013,946.24/2,069,304.10 - Step 6: Final answer
x = 1,209,537.07
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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.