Finding the Fourth Proportional to 1,135,927.04, 1,567,570.56 and 626,650.88
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Solution
The fourth proportional to 1,135,927.04, 1,567,570.56 and 626,650.88 is: 864,773.38
Step by Step Solution
- Step 1: Write the proportion equation
1,135,927.04 : 1,567,570.56 = 626,650.88 : x - Step 2: Convert to fraction form
1,135,927.04/1,567,570.56 = 626,650.88/x - Step 3: Cross multiply
1,135,927.04x = 1,567,570.56 × 626,650.88 - Step 4: Simplify right side
1,135,927.04x = 982,319,470,886.09 - Step 5: Solve for x
x = 982,319,470,886.09/1,135,927.04 - Step 6: Final answer
x = 864,773.38
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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.