Finding the Fourth Proportional to 2,483,862.62, 3,725,682.06 and 865,772.42
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Solution
The fourth proportional to 2,483,862.62, 3,725,682.06 and 865,772.42 is: 1,298,619.64
Step by Step Solution
- Step 1: Write the proportion equation
2,483,862.62 : 3,725,682.06 = 865,772.42 : x - Step 2: Convert to fraction form
2,483,862.62/3,725,682.06 = 865,772.42/x - Step 3: Cross multiply
2,483,862.62x = 3,725,682.06 × 865,772.42 - Step 4: Simplify right side
2,483,862.62x = 3,225,592,773,236.79 - Step 5: Solve for x
x = 3,225,592,773,236.79/2,483,862.62 - Step 6: Final answer
x = 1,298,619.64
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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.