Finding the Fourth Proportional to 5,623,569.99, 8,433,610.38 and 2,028,869.64
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Solution
The fourth proportional to 5,623,569.99, 8,433,610.38 and 2,028,869.64 is: 3,042,675.04
Step by Step Solution
- Step 1: Write the proportion equation
5,623,569.99 : 8,433,610.38 = 2,028,869.64 : x - Step 2: Convert to fraction form
5,623,569.99/8,433,610.38 = 2,028,869.64/x - Step 3: Cross multiply
5,623,569.99x = 8,433,610.38 × 2,028,869.64 - Step 4: Simplify right side
5,623,569.99x = 17,110,696,055,570.86 - Step 5: Solve for x
x = 17,110,696,055,570.86/5,623,569.99 - Step 6: Final answer
x = 3,042,675.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.