Finding the Fourth Proportional to 5,069,001.04, 6,995,414.28 and 2,893,898.32
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Solution
The fourth proportional to 5,069,001.04, 6,995,414.28 and 2,893,898.32 is: 3,993,689.78
Step by Step Solution
- Step 1: Write the proportion equation
5,069,001.04 : 6,995,414.28 = 2,893,898.32 : x - Step 2: Convert to fraction form
5,069,001.04/6,995,414.28 = 2,893,898.32/x - Step 3: Cross multiply
5,069,001.04x = 6,995,414.28 × 2,893,898.32 - Step 4: Simplify right side
5,069,001.04x = 20,244,017,632,596.01 - Step 5: Solve for x
x = 20,244,017,632,596.01/5,069,001.04 - Step 6: Final answer
x = 3,993,689.78
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1.5x scale
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.