Finding the Fourth Proportional to 2,700,466.24, 3,726,634.08 and 1,493,242.24
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Solution
The fourth proportional to 2,700,466.24, 3,726,634.08 and 1,493,242.24 is: 2,060,669.13
Step by Step Solution
- Step 1: Write the proportion equation
2,700,466.24 : 3,726,634.08 = 1,493,242.24 : x - Step 2: Convert to fraction form
2,700,466.24/3,726,634.08 = 1,493,242.24/x - Step 3: Cross multiply
2,700,466.24x = 3,726,634.08 × 1,493,242.24 - Step 4: Simplify right side
2,700,466.24x = 5,564,767,421,279.54 - Step 5: Solve for x
x = 5,564,767,421,279.54/2,700,466.24 - Step 6: Final answer
x = 2,060,669.13
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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.