Finding the Fourth Proportional to 1,462,124.14, 2,193,192.36 and 959,863.19
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Solution
The fourth proportional to 1,462,124.14, 2,193,192.36 and 959,863.19 is: 1,439,798.81
Step by Step Solution
- Step 1: Write the proportion equation
1,462,124.14 : 2,193,192.36 = 959,863.19 : x - Step 2: Convert to fraction form
1,462,124.14/2,193,192.36 = 959,863.19/x - Step 3: Cross multiply
1,462,124.14x = 2,193,192.36 × 959,863.19 - Step 4: Simplify right side
1,462,124.14x = 2,105,164,600,387.78 - Step 5: Solve for x
x = 2,105,164,600,387.78/1,462,124.14 - Step 6: Final answer
x = 1,439,798.81
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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.