Finding the Fourth Proportional to 1,799,795.42, 2,484,343.14 and 1,036,153.34
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Solution
The fourth proportional to 1,799,795.42, 2,484,343.14 and 1,036,153.34 is: 1,430,251.69
Step by Step Solution
- Step 1: Write the proportion equation
1,799,795.42 : 2,484,343.14 = 1,036,153.34 : x - Step 2: Convert to fraction form
1,799,795.42/2,484,343.14 = 1,036,153.34/x - Step 3: Cross multiply
1,799,795.42x = 2,484,343.14 × 1,036,153.34 - Step 4: Simplify right side
1,799,795.42x = 2,574,160,442,217.09 - Step 5: Solve for x
x = 2,574,160,442,217.09/1,799,795.42 - Step 6: Final answer
x = 1,430,251.69
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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.