Finding the Fourth Proportional to 962,937.95, 1,328,838.02 and 533,208.84
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Solution
The fourth proportional to 962,937.95, 1,328,838.02 and 533,208.84 is: 735,819.15
Step by Step Solution
- Step 1: Write the proportion equation
962,937.95 : 1,328,838.02 = 533,208.84 : x - Step 2: Convert to fraction form
962,937.95/1,328,838.02 = 533,208.84/x - Step 3: Cross multiply
962,937.95x = 1,328,838.02 × 533,208.84 - Step 4: Simplify right side
962,937.95x = 708,548,176,526.05 - Step 5: Solve for x
x = 708,548,176,526.05/962,937.95 - Step 6: Final answer
x = 735,819.15
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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.