Finding the Fourth Proportional to 1,773,590.24, 2,660,778.72 and 511,319.36
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Solution
The fourth proportional to 1,773,590.24, 2,660,778.72 and 511,319.36 is: 767,092.44
Step by Step Solution
- Step 1: Write the proportion equation
1,773,590.24 : 2,660,778.72 = 511,319.36 : x - Step 2: Convert to fraction form
1,773,590.24/2,660,778.72 = 511,319.36/x - Step 3: Cross multiply
1,773,590.24x = 2,660,778.72 × 511,319.36 - Step 4: Simplify right side
1,773,590.24x = 1,360,507,672,212.02 - Step 5: Solve for x
x = 1,360,507,672,212.02/1,773,590.24 - Step 6: Final answer
x = 767,092.44
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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.