Finding the Fourth Proportional to 1,036,340.95, 1,430,153.42 and 600,842.94
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Solution
The fourth proportional to 1,036,340.95, 1,430,153.42 and 600,842.94 is: 829,164.94
Step by Step Solution
- Step 1: Write the proportion equation
1,036,340.95 : 1,430,153.42 = 600,842.94 : x - Step 2: Convert to fraction form
1,036,340.95/1,430,153.42 = 600,842.94/x - Step 3: Cross multiply
1,036,340.95x = 1,430,153.42 × 600,842.94 - Step 4: Simplify right side
1,036,340.95x = 859,297,585,523.86 - Step 5: Solve for x
x = 859,297,585,523.86/1,036,340.95 - Step 6: Final answer
x = 829,164.94
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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.