Finding the Fourth Proportional to 4,764,249.06, 6,574,705.35 and 2,588,792.21
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Solution
The fourth proportional to 4,764,249.06, 6,574,705.35 and 2,588,792.21 is: 3,572,555.87
Step by Step Solution
- Step 1: Write the proportion equation
4,764,249.06 : 6,574,705.35 = 2,588,792.21 : x - Step 2: Convert to fraction form
4,764,249.06/6,574,705.35 = 2,588,792.21/x - Step 3: Cross multiply
4,764,249.06x = 6,574,705.35 × 2,588,792.21 - Step 4: Simplify right side
4,764,249.06x = 17,020,545,960,251.80 - Step 5: Solve for x
x = 17,020,545,960,251.80/4,764,249.06 - Step 6: Final answer
x = 3,572,555.87
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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.