Finding the Fourth Proportional to 2,320,125.79, 3,476,071.04 and 969,315.52
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Solution
The fourth proportional to 2,320,125.79, 3,476,071.04 and 969,315.52 is: 1,452,252.99
Step by Step Solution
- Step 1: Write the proportion equation
2,320,125.79 : 3,476,071.04 = 969,315.52 : x - Step 2: Convert to fraction form
2,320,125.79/3,476,071.04 = 969,315.52/x - Step 3: Cross multiply
2,320,125.79x = 3,476,071.04 × 969,315.52 - Step 4: Simplify right side
2,320,125.79x = 3,369,409,607,694.54 - Step 5: Solve for x
x = 3,369,409,607,694.54/2,320,125.79 - Step 6: Final answer
x = 1,452,252.99
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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.