Finding the Fourth Proportional to 3,409,592.98, 4,706,772.76 and 2,248,727.91
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Solution
The fourth proportional to 3,409,592.98, 4,706,772.76 and 2,248,727.91 is: 3,104,256.53
Step by Step Solution
- Step 1: Write the proportion equation
3,409,592.98 : 4,706,772.76 = 2,248,727.91 : x - Step 2: Convert to fraction form
3,409,592.98/4,706,772.76 = 2,248,727.91/x - Step 3: Cross multiply
3,409,592.98x = 4,706,772.76 × 2,248,727.91 - Step 4: Simplify right side
3,409,592.98x = 10,584,251,271,439.73 - Step 5: Solve for x
x = 10,584,251,271,439.73/3,409,592.98 - Step 6: Final answer
x = 3,104,256.53
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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.