Finding the Fourth Proportional to 950,968.56, 1,312,471.12 and 588,509.24
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Solution
The fourth proportional to 950,968.56, 1,312,471.12 and 588,509.24 is: 812,225.99
Step by Step Solution
- Step 1: Write the proportion equation
950,968.56 : 1,312,471.12 = 588,509.24 : x - Step 2: Convert to fraction form
950,968.56/1,312,471.12 = 588,509.24/x - Step 3: Cross multiply
950,968.56x = 1,312,471.12 × 588,509.24 - Step 4: Simplify right side
950,968.56x = 772,401,381,353.15 - Step 5: Solve for x
x = 772,401,381,353.15/950,968.56 - Step 6: Final answer
x = 812,225.99
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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.