Finding the Fourth Proportional to 1,827,240.37, 2,521,861.95 and 1,052,723.74
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Solution
The fourth proportional to 1,827,240.37, 2,521,861.95 and 1,052,723.74 is: 1,452,914.45
Step by Step Solution
- Step 1: Write the proportion equation
1,827,240.37 : 2,521,861.95 = 1,052,723.74 : x - Step 2: Convert to fraction form
1,827,240.37/2,521,861.95 = 1,052,723.74/x - Step 3: Cross multiply
1,827,240.37x = 2,521,861.95 × 1,052,723.74 - Step 4: Simplify right side
1,827,240.37x = 2,654,823,943,767.69 - Step 5: Solve for x
x = 2,654,823,943,767.69/1,827,240.37 - Step 6: Final answer
x = 1,452,914.45
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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.