Finding the Fourth Proportional to 948,523.68, 1,308,862.80 and 566,497.44
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Solution
The fourth proportional to 948,523.68, 1,308,862.80 and 566,497.44 is: 781,706.82
Step by Step Solution
- Step 1: Write the proportion equation
948,523.68 : 1,308,862.80 = 566,497.44 : x - Step 2: Convert to fraction form
948,523.68/1,308,862.80 = 566,497.44/x - Step 3: Cross multiply
948,523.68x = 1,308,862.80 × 566,497.44 - Step 4: Simplify right side
948,523.68x = 741,467,425,511.23 - Step 5: Solve for x
x = 741,467,425,511.23/948,523.68 - Step 6: Final answer
x = 781,706.82
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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.