Finding the Fourth Proportional to 944,631.27, 1,303,541.97 and 536,676.50
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Solution
The fourth proportional to 944,631.27, 1,303,541.97 and 536,676.50 is: 740,585.62
Step by Step Solution
- Step 1: Write the proportion equation
944,631.27 : 1,303,541.97 = 536,676.50 : x - Step 2: Convert to fraction form
944,631.27/1,303,541.97 = 536,676.50/x - Step 3: Cross multiply
944,631.27x = 1,303,541.97 × 536,676.50 - Step 4: Simplify right side
944,631.27x = 699,580,335,545.00 - Step 5: Solve for x
x = 699,580,335,545.00/944,631.27 - Step 6: Final answer
x = 740,585.62
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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.