Finding the Fourth Proportional to 597,915.95, 896,873.99 and 242,930.21
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Solution
The fourth proportional to 597,915.95, 896,873.99 and 242,930.21 is: 364,395.33
Step by Step Solution
- Step 1: Write the proportion equation
597,915.95 : 896,873.99 = 242,930.21 : x - Step 2: Convert to fraction form
597,915.95/896,873.99 = 242,930.21/x - Step 3: Cross multiply
597,915.95x = 896,873.99 × 242,930.21 - Step 4: Simplify right side
597,915.95x = 217,877,781,035.22 - Step 5: Solve for x
x = 217,877,781,035.22/597,915.95 - Step 6: Final answer
x = 364,395.33
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.