Finding the Fourth Proportional to 1,032,968.70, 1,425,088.62 and 597,305.88
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Solution
The fourth proportional to 1,032,968.70, 1,425,088.62 and 597,305.88 is: 824,046.08
Step by Step Solution
- Step 1: Write the proportion equation
1,032,968.70 : 1,425,088.62 = 597,305.88 : x - Step 2: Convert to fraction form
1,032,968.70/1,425,088.62 = 597,305.88/x - Step 3: Cross multiply
1,032,968.70x = 1,425,088.62 × 597,305.88 - Step 4: Simplify right side
1,032,968.70x = 851,213,812,247.09 - Step 5: Solve for x
x = 851,213,812,247.09/1,032,968.70 - Step 6: Final answer
x = 824,046.08
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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.