Finding the Fourth Proportional to 4,762,235.27, 6,572,006.93 and 2,586,902.92
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Solution
The fourth proportional to 4,762,235.27, 6,572,006.93 and 2,586,902.92 is: 3,569,992.44
Step by Step Solution
- Step 1: Write the proportion equation
4,762,235.27 : 6,572,006.93 = 2,586,902.92 : x - Step 2: Convert to fraction form
4,762,235.27/6,572,006.93 = 2,586,902.92/x - Step 3: Cross multiply
4,762,235.27x = 6,572,006.93 × 2,586,902.92 - Step 4: Simplify right side
4,762,235.27x = 17,001,143,917,477.23 - Step 5: Solve for x
x = 17,001,143,917,477.23/4,762,235.27 - Step 6: Final answer
x = 3,569,992.44
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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.