Finding the Fourth Proportional to 497,259.96, 746,001.36 and 181,708.80
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Solution
The fourth proportional to 497,259.96, 746,001.36 and 181,708.80 is: 272,603.92
Step by Step Solution
- Step 1: Write the proportion equation
497,259.96 : 746,001.36 = 181,708.80 : x - Step 2: Convert to fraction form
497,259.96/746,001.36 = 181,708.80/x - Step 3: Cross multiply
497,259.96x = 746,001.36 × 181,708.80 - Step 4: Simplify right side
497,259.96x = 135,555,011,923.97 - Step 5: Solve for x
x = 135,555,011,923.97/497,259.96 - Step 6: Final answer
x = 272,603.92
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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.