Finding the Fourth Proportional to 602,349.24, 903,074.48 and 362,406.93
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Solution
The fourth proportional to 602,349.24, 903,074.48 and 362,406.93 is: 543,340.02
Step by Step Solution
- Step 1: Write the proportion equation
602,349.24 : 903,074.48 = 362,406.93 : x - Step 2: Convert to fraction form
602,349.24/903,074.48 = 362,406.93/x - Step 3: Cross multiply
602,349.24x = 903,074.48 × 362,406.93 - Step 4: Simplify right side
602,349.24x = 327,280,448,046.11 - Step 5: Solve for x
x = 327,280,448,046.11/602,349.24 - Step 6: Final answer
x = 543,340.02
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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.