Finding the Fourth Proportional to 1,784,252.84, 2,462,271.39 and 968,456.69
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Solution
The fourth proportional to 1,784,252.84, 2,462,271.39 and 968,456.69 is: 1,336,471.56
Step by Step Solution
- Step 1: Write the proportion equation
1,784,252.84 : 2,462,271.39 = 968,456.69 : x - Step 2: Convert to fraction form
1,784,252.84/2,462,271.39 = 968,456.69/x - Step 3: Cross multiply
1,784,252.84x = 2,462,271.39 × 968,456.69 - Step 4: Simplify right side
1,784,252.84x = 2,384,603,187,929.74 - Step 5: Solve for x
x = 2,384,603,187,929.74/1,784,252.84 - Step 6: Final answer
x = 1,336,471.56
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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.