Finding the Fourth Proportional to 1,773,370.71, 2,660,430.20 and 575,199.99
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Solution
The fourth proportional to 1,773,370.71, 2,660,430.20 and 575,199.99 is: 862,921.34
Step by Step Solution
- Step 1: Write the proportion equation
1,773,370.71 : 2,660,430.20 = 575,199.99 : x - Step 2: Convert to fraction form
1,773,370.71/2,660,430.20 = 575,199.99/x - Step 3: Cross multiply
1,773,370.71x = 2,660,430.20 × 575,199.99 - Step 4: Simplify right side
1,773,370.71x = 1,530,279,421,559.70 - Step 5: Solve for x
x = 1,530,279,421,559.70/1,773,370.71 - Step 6: Final answer
x = 862,921.34
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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.