Finding the Fourth Proportional to 524,177.91, 723,277.08 and 294,704.91
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Solution
The fourth proportional to 524,177.91, 723,277.08 and 294,704.91 is: 406,643.06
Step by Step Solution
- Step 1: Write the proportion equation
524,177.91 : 723,277.08 = 294,704.91 : x - Step 2: Convert to fraction form
524,177.91/723,277.08 = 294,704.91/x - Step 3: Cross multiply
524,177.91x = 723,277.08 × 294,704.91 - Step 4: Simplify right side
524,177.91x = 213,153,306,766.46 - Step 5: Solve for x
x = 213,153,306,766.46/524,177.91 - Step 6: Final answer
x = 406,643.06
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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.