Finding the Fourth Proportional to 1,334,568.99, 2,001,852.56 and 535,850.17
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Solution
The fourth proportional to 1,334,568.99, 2,001,852.56 and 535,850.17 is: 803,774.88
Step by Step Solution
- Step 1: Write the proportion equation
1,334,568.99 : 2,001,852.56 = 535,850.17 : x - Step 2: Convert to fraction form
1,334,568.99/2,001,852.56 = 535,850.17/x - Step 3: Cross multiply
1,334,568.99x = 2,001,852.56 × 535,850.17 - Step 4: Simplify right side
1,334,568.99x = 1,072,693,030,925.93 - Step 5: Solve for x
x = 1,072,693,030,925.93/1,334,568.99 - Step 6: Final answer
x = 803,774.88
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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.