Finding the Fourth Proportional to 562,457.66, 843,691.95 and 141,733.53
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Solution
The fourth proportional to 562,457.66, 843,691.95 and 141,733.53 is: 212,601.67
Step by Step Solution
- Step 1: Write the proportion equation
562,457.66 : 843,691.95 = 141,733.53 : x - Step 2: Convert to fraction form
562,457.66/843,691.95 = 141,733.53/x - Step 3: Cross multiply
562,457.66x = 843,691.95 × 141,733.53 - Step 4: Simplify right side
562,457.66x = 119,579,438,306.08 - Step 5: Solve for x
x = 119,579,438,306.08/562,457.66 - Step 6: Final answer
x = 212,601.67
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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.