Finding the Fourth Proportional to 2,937,006.03, 4,053,324.80 and 1,713,705.65
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Solution
The fourth proportional to 2,937,006.03, 4,053,324.80 and 1,713,705.65 is: 2,365,063.45
Step by Step Solution
- Step 1: Write the proportion equation
2,937,006.03 : 4,053,324.80 = 1,713,705.65 : x - Step 2: Convert to fraction form
2,937,006.03/4,053,324.80 = 1,713,705.65/x - Step 3: Cross multiply
2,937,006.03x = 4,053,324.80 × 1,713,705.65 - Step 4: Simplify right side
2,937,006.03x = 6,946,205,620,573.60 - Step 5: Solve for x
x = 6,946,205,620,573.60/2,937,006.03 - Step 6: Final answer
x = 2,365,063.45
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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.