Finding the Fourth Proportional to 534,963.36, 803,698.86 and 504,700.08
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Solution
The fourth proportional to 534,963.36, 803,698.86 and 504,700.08 is: 758,233.01
Step by Step Solution
- Step 1: Write the proportion equation
534,963.36 : 803,698.86 = 504,700.08 : x - Step 2: Convert to fraction form
534,963.36/803,698.86 = 504,700.08/x - Step 3: Cross multiply
534,963.36x = 803,698.86 × 504,700.08 - Step 4: Simplify right side
534,963.36x = 405,626,878,937.91 - Step 5: Solve for x
x = 405,626,878,937.91/534,963.36 - Step 6: Final answer
x = 758,233.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.