Finding the Fourth Proportional to 606,656.97, 909,952.52 and 185,933.97
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Solution
The fourth proportional to 606,656.97, 909,952.52 and 185,933.97 is: 278,890.86
Step by Step Solution
- Step 1: Write the proportion equation
606,656.97 : 909,952.52 = 185,933.97 : x - Step 2: Convert to fraction form
606,656.97/909,952.52 = 185,933.97/x - Step 3: Cross multiply
606,656.97x = 909,952.52 × 185,933.97 - Step 4: Simplify right side
606,656.97x = 169,191,083,625.44 - Step 5: Solve for x
x = 169,191,083,625.44/606,656.97 - Step 6: Final answer
x = 278,890.86
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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.