Finding the Fourth Proportional to 3,583,023.06, 4,949,304.18 and 2,654,616.99
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Solution
The fourth proportional to 3,583,023.06, 4,949,304.18 and 2,654,616.99 is: 3,666,877.59
Step by Step Solution
- Step 1: Write the proportion equation
3,583,023.06 : 4,949,304.18 = 2,654,616.99 : x - Step 2: Convert to fraction form
3,583,023.06/4,949,304.18 = 2,654,616.99/x - Step 3: Cross multiply
3,583,023.06x = 4,949,304.18 × 2,654,616.99 - Step 4: Simplify right side
3,583,023.06x = 13,138,506,964,906.02 - Step 5: Solve for x
x = 13,138,506,964,906.02/3,583,023.06 - Step 6: Final answer
x = 3,666,877.59
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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.