Finding the Fourth Proportional to 1,655,976.07, 2,483,964.09 and 534,045.07
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Solution
The fourth proportional to 1,655,976.07, 2,483,964.09 and 534,045.07 is: 801,067.60
Step by Step Solution
- Step 1: Write the proportion equation
1,655,976.07 : 2,483,964.09 = 534,045.07 : x - Step 2: Convert to fraction form
1,655,976.07/2,483,964.09 = 534,045.07/x - Step 3: Cross multiply
1,655,976.07x = 2,483,964.09 × 534,045.07 - Step 4: Simplify right side
1,655,976.07x = 1,326,548,776,321.54 - Step 5: Solve for x
x = 1,326,548,776,321.54/1,655,976.07 - Step 6: Final answer
x = 801,067.60
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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.