Finding the Fourth Proportional to 541,790.08, 747,422.16 and 350,864.96
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Solution
The fourth proportional to 541,790.08, 747,422.16 and 350,864.96 is: 484,032.94
Step by Step Solution
- Step 1: Write the proportion equation
541,790.08 : 747,422.16 = 350,864.96 : x - Step 2: Convert to fraction form
541,790.08/747,422.16 = 350,864.96/x - Step 3: Cross multiply
541,790.08x = 747,422.16 × 350,864.96 - Step 4: Simplify right side
541,790.08x = 262,244,246,271.51 - Step 5: Solve for x
x = 262,244,246,271.51/541,790.08 - Step 6: Final answer
x = 484,032.94
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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.