Finding the Fourth Proportional to 736,046.67, 1,016,515.40 and 507,198.99
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Solution
The fourth proportional to 736,046.67, 1,016,515.40 and 507,198.99 is: 700,465.88
Step by Step Solution
- Step 1: Write the proportion equation
736,046.67 : 1,016,515.40 = 507,198.99 : x - Step 2: Convert to fraction form
736,046.67/1,016,515.40 = 507,198.99/x - Step 3: Cross multiply
736,046.67x = 1,016,515.40 × 507,198.99 - Step 4: Simplify right side
736,046.67x = 515,575,581,663.45 - Step 5: Solve for x
x = 515,575,581,663.45/736,046.67 - Step 6: Final answer
x = 700,465.88
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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.