Finding the Fourth Proportional to 962,530.57, 1,445,215.16 and 536,898
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Solution
The fourth proportional to 962,530.57, 1,445,215.16 and 536,898 is: 806,138.69
Step by Step Solution
- Step 1: Write the proportion equation
962,530.57 : 1,445,215.16 = 536,898 : x - Step 2: Convert to fraction form
962,530.57/1,445,215.16 = 536,898/x - Step 3: Cross multiply
962,530.57x = 1,445,215.16 × 536,898 - Step 4: Simplify right side
962,530.57x = 775,933,130,315.93 - Step 5: Solve for x
x = 775,933,130,315.93/962,530.57 - Step 6: Final answer
x = 806,138.69
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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.