Finding the Fourth Proportional to 1,462,116.99, 2,193,525.45 and 740,659.71
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Solution
The fourth proportional to 1,462,116.99, 2,193,525.45 and 740,659.71 is: 1,111,166.85
Step by Step Solution
- Step 1: Write the proportion equation
1,462,116.99 : 2,193,525.45 = 740,659.71 : x - Step 2: Convert to fraction form
1,462,116.99/2,193,525.45 = 740,659.71/x - Step 3: Cross multiply
1,462,116.99x = 2,193,525.45 × 740,659.71 - Step 4: Simplify right side
1,462,116.99x = 1,624,655,923,674.62 - Step 5: Solve for x
x = 1,624,655,923,674.62/1,462,116.99 - Step 6: Final answer
x = 1,111,166.85
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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.