Finding the Fourth Proportional to 950,948.94, 1,312,444.08 and 588,489.66
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Solution
The fourth proportional to 950,948.94, 1,312,444.08 and 588,489.66 is: 812,198.99
Step by Step Solution
- Step 1: Write the proportion equation
950,948.94 : 1,312,444.08 = 588,489.66 : x - Step 2: Convert to fraction form
950,948.94/1,312,444.08 = 588,489.66/x - Step 3: Cross multiply
950,948.94x = 1,312,444.08 × 588,489.66 - Step 4: Simplify right side
950,948.94x = 772,359,770,408.21 - Step 5: Solve for x
x = 772,359,770,408.21/950,948.94 - Step 6: Final answer
x = 812,198.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.