Finding the Fourth Proportional to 1,567,505.10, 2,351,590.14 and 503,294.70
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Solution
The fourth proportional to 1,567,505.10, 2,351,590.14 and 503,294.70 is: 755,048.81
Step by Step Solution
- Step 1: Write the proportion equation
1,567,505.10 : 2,351,590.14 = 503,294.70 : x - Step 2: Convert to fraction form
1,567,505.10/2,351,590.14 = 503,294.70/x - Step 3: Cross multiply
1,567,505.10x = 2,351,590.14 × 503,294.70 - Step 4: Simplify right side
1,567,505.10x = 1,183,542,854,034.26 - Step 5: Solve for x
x = 1,183,542,854,034.26/1,567,505.10 - Step 6: Final answer
x = 755,048.81
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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.