Finding the Fourth Proportional to 1,655,973.08, 2,483,959.60 and 534,042.08
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Solution
The fourth proportional to 1,655,973.08, 2,483,959.60 and 534,042.08 is: 801,063.11
Step by Step Solution
- Step 1: Write the proportion equation
1,655,973.08 : 2,483,959.60 = 534,042.08 : x - Step 2: Convert to fraction form
1,655,973.08/2,483,959.60 = 534,042.08/x - Step 3: Cross multiply
1,655,973.08x = 2,483,959.60 × 534,042.08 - Step 4: Simplify right side
1,655,973.08x = 1,326,538,951,419.97 - Step 5: Solve for x
x = 1,326,538,951,419.97/1,655,973.08 - Step 6: Final answer
x = 801,063.11
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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.