Finding the Fourth Proportional to 1,060,871.67, 1,464,204.70 and 602,028.99
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Solution
The fourth proportional to 1,060,871.67, 1,464,204.70 and 602,028.99 is: 830,914.52
Step by Step Solution
- Step 1: Write the proportion equation
1,060,871.67 : 1,464,204.70 = 602,028.99 : x - Step 2: Convert to fraction form
1,060,871.67/1,464,204.70 = 602,028.99/x - Step 3: Cross multiply
1,060,871.67x = 1,464,204.70 × 602,028.99 - Step 4: Simplify right side
1,060,871.67x = 881,493,674,358.25 - Step 5: Solve for x
x = 881,493,674,358.25/1,060,871.67 - Step 6: Final answer
x = 830,914.52
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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.