Finding the Fourth Proportional to 1,784,306.36, 2,462,344.97 and 968,510.00
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Solution
The fourth proportional to 1,784,306.36, 2,462,344.97 and 968,510.00 is: 1,336,544.98
Step by Step Solution
- Step 1: Write the proportion equation
1,784,306.36 : 2,462,344.97 = 968,510.00 : x - Step 2: Convert to fraction form
1,784,306.36/2,462,344.97 = 968,510.00/x - Step 3: Cross multiply
1,784,306.36x = 2,462,344.97 × 968,510.00 - Step 4: Simplify right side
1,784,306.36x = 2,384,805,709,740.42 - Step 5: Solve for x
x = 2,384,805,709,740.42/1,784,306.36 - Step 6: Final answer
x = 1,336,544.98
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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.