Finding the Fourth Proportional to 962,284.84, 1,327,943.30 and 532,565.80
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Solution
The fourth proportional to 962,284.84, 1,327,943.30 and 532,565.80 is: 734,935.39
Step by Step Solution
- Step 1: Write the proportion equation
962,284.84 : 1,327,943.30 = 532,565.80 : x - Step 2: Convert to fraction form
962,284.84/1,327,943.30 = 532,565.80/x - Step 3: Cross multiply
962,284.84x = 1,327,943.30 × 532,565.80 - Step 4: Simplify right side
962,284.84x = 707,217,185,919.14 - Step 5: Solve for x
x = 707,217,185,919.14/962,284.84 - Step 6: Final answer
x = 734,935.39
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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.