Finding the Fourth Proportional to 1,417,601.90, 2,122,903.65 and 941,710.70
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Solution
The fourth proportional to 1,417,601.90, 2,122,903.65 and 941,710.70 is: 1,410,241.54
Step by Step Solution
- Step 1: Write the proportion equation
1,417,601.90 : 2,122,903.65 = 941,710.70 : x - Step 2: Convert to fraction form
1,417,601.90/2,122,903.65 = 941,710.70/x - Step 3: Cross multiply
1,417,601.90x = 2,122,903.65 × 941,710.70 - Step 4: Simplify right side
1,417,601.90x = 1,999,161,082,274.06 - Step 5: Solve for x
x = 1,999,161,082,274.06/1,417,601.90 - Step 6: Final answer
x = 1,410,241.54
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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.