Finding the Fourth Proportional to 962,701.04, 1,328,537.88 and 532,988.24
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Solution
The fourth proportional to 962,701.04, 1,328,537.88 and 532,988.24 is: 735,529.55
Step by Step Solution
- Step 1: Write the proportion equation
962,701.04 : 1,328,537.88 = 532,988.24 : x - Step 2: Convert to fraction form
962,701.04/1,328,537.88 = 532,988.24/x - Step 3: Cross multiply
962,701.04x = 1,328,537.88 × 532,988.24 - Step 4: Simplify right side
962,701.04x = 708,095,066,434.53 - Step 5: Solve for x
x = 708,095,066,434.53/962,701.04 - Step 6: Final answer
x = 735,529.55
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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.